19135961728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 44572792320

約数和(自身を除く): 25436830592

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 127, 128, 184, 208, 248, 254, 299, 368, 403, 416, 496, 508, 598, 713, 736, 806, 832, 992, 1016, 1196, 1426, 1472, 1612, 1651, 1664, 1984, 2032, 2392, 2852, 2921, 2944, 3224, 3302, 3937, 3968, 4064, 4784, 5704, 5842, 6448, 6604, 7874, 8128, 9269, 9568, 11408, 11684, 12896, 13208, 15748, 16129, 16256, 18538, 19136, 22816, 23368, 25792, 26416, 31496, 32258, 37076, 37973, 38272, 45632, 46736, 51181, 51584, 52832, 62992, 64516, 74152, 75946, 90551, 91264, 93472, 102362, 105664, 125984, 129032, 148304, 151892, 181102, 186944, 204724, 209677, 211328, 251968, 258064, 296608, 303784, 362204, 370967, 373888, 409448, 419354, 499999, 503936, 516128, 593216, 607568, 724408, 741934, 818896, 838708, 999998, 1032256, 1177163, 1186432, 1215136, 1448816, 1483868, 1637792, 1677416, 1999996, 2064512, 2354326, 2430272, 2897632, 2967736, 3275584, 3354832, 3999992, 4708652, 4822571, 4860544, 5795264, 5935472, 6499987, 6551168, 6709664, 7999984, 9417304, 9645142, 11499977, 11590528, 11870944, 12999974, 13419328, 15999968, 18834608, 19290284, 22999954, 23741888, 25999948, 26838656, 31999936, 37669216, 38580568, 45999908, 47483776, 51999896, 63999872, 75338432, 77161136, 91999816, 103999792, 149499701, 150676864, 154322272, 183999632, 207999584, 298999402, 308644544, 367999264, 415999168, 597998804, 617289088, 735998528, 831998336, 1195997608, 1471997056, 2391995216, 4783990432, 9567980864, 19135961728]

約数ペア:

[(1, 19135961728), (2, 9567980864), (4, 4783990432), (8, 2391995216), (13, 1471997056), (16, 1195997608), (23, 831998336), (26, 735998528), (31, 617289088), (32, 597998804), (46, 415999168), (52, 367999264), (62, 308644544), (64, 298999402), (92, 207999584), (104, 183999632), (124, 154322272), (127, 150676864), (128, 149499701), (184, 103999792), (208, 91999816), (248, 77161136), (254, 75338432), (299, 63999872), (368, 51999896), (403, 47483776), (416, 45999908), (496, 38580568), (508, 37669216), (598, 31999936), (713, 26838656), (736, 25999948), (806, 23741888), (832, 22999954), (992, 19290284), (1016, 18834608), (1196, 15999968), (1426, 13419328), (1472, 12999974), (1612, 11870944), (1651, 11590528), (1664, 11499977), (1984, 9645142), (2032, 9417304), (2392, 7999984), (2852, 6709664), (2921, 6551168), (2944, 6499987), (3224, 5935472), (3302, 5795264), (3937, 4860544), (3968, 4822571), (4064, 4708652), (4784, 3999992), (5704, 3354832), (5842, 3275584), (6448, 2967736), (6604, 2897632), (7874, 2430272), (8128, 2354326), (9269, 2064512), (9568, 1999996), (11408, 1677416), (11684, 1637792), (12896, 1483868), (13208, 1448816), (15748, 1215136), (16129, 1186432), (16256, 1177163), (18538, 1032256), (19136, 999998), (22816, 838708), (23368, 818896), (25792, 741934), (26416, 724408), (31496, 607568), (32258, 593216), (37076, 516128), (37973, 503936), (38272, 499999), (45632, 419354), (46736, 409448), (51181, 373888), (51584, 370967), (52832, 362204), (62992, 303784), (64516, 296608), (74152, 258064), (75946, 251968), (90551, 211328), (91264, 209677), (93472, 204724), (102362, 186944), (105664, 181102), (125984, 151892), (129032, 148304)]