19374260464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 42877255680

約数和(自身を除く): 23502995216

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 59, 62, 104, 118, 124, 127, 208, 236, 248, 254, 401, 403, 472, 496, 508, 767, 802, 806, 944, 1016, 1534, 1604, 1612, 1651, 1829, 2032, 3068, 3208, 3224, 3302, 3658, 3937, 5213, 6136, 6416, 6448, 6604, 7316, 7493, 7874, 10426, 12272, 12431, 13208, 14632, 14986, 15748, 20852, 23659, 23777, 24862, 26416, 29264, 29972, 31496, 41704, 47318, 47554, 49724, 50927, 51181, 59944, 62992, 83408, 94636, 95108, 97409, 99448, 101854, 102362, 119888, 161603, 189272, 190216, 194818, 198896, 203708, 204724, 232283, 307567, 323206, 378544, 380432, 389636, 407416, 409448, 464566, 615134, 646412, 662051, 733429, 779272, 814832, 818896, 929132, 1230268, 1292824, 1324102, 1466858, 1558544, 1578737, 1858264, 2460536, 2585648, 2648204, 2933716, 3004693, 3019679, 3157474, 3716528, 4921072, 5296408, 5867432, 6009386, 6039358, 6314948, 9534577, 10592816, 11734864, 12018772, 12078716, 12629896, 19069154, 20523581, 24037544, 24157432, 25259792, 38138308, 39061009, 41047162, 48075088, 48314864, 76276616, 78122018, 82094324, 93145483, 152553232, 156244036, 164188648, 186290966, 312488072, 328377296, 372581932, 624976144, 745163864, 1210891279, 1490327728, 2421782558, 4843565116, 9687130232, 19374260464]

約数ペア:

[(1, 19374260464), (2, 9687130232), (4, 4843565116), (8, 2421782558), (13, 1490327728), (16, 1210891279), (26, 745163864), (31, 624976144), (52, 372581932), (59, 328377296), (62, 312488072), (104, 186290966), (118, 164188648), (124, 156244036), (127, 152553232), (208, 93145483), (236, 82094324), (248, 78122018), (254, 76276616), (401, 48314864), (403, 48075088), (472, 41047162), (496, 39061009), (508, 38138308), (767, 25259792), (802, 24157432), (806, 24037544), (944, 20523581), (1016, 19069154), (1534, 12629896), (1604, 12078716), (1612, 12018772), (1651, 11734864), (1829, 10592816), (2032, 9534577), (3068, 6314948), (3208, 6039358), (3224, 6009386), (3302, 5867432), (3658, 5296408), (3937, 4921072), (5213, 3716528), (6136, 3157474), (6416, 3019679), (6448, 3004693), (6604, 2933716), (7316, 2648204), (7493, 2585648), (7874, 2460536), (10426, 1858264), (12272, 1578737), (12431, 1558544), (13208, 1466858), (14632, 1324102), (14986, 1292824), (15748, 1230268), (20852, 929132), (23659, 818896), (23777, 814832), (24862, 779272), (26416, 733429), (29264, 662051), (29972, 646412), (31496, 615134), (41704, 464566), (47318, 409448), (47554, 407416), (49724, 389636), (50927, 380432), (51181, 378544), (59944, 323206), (62992, 307567), (83408, 232283), (94636, 204724), (95108, 203708), (97409, 198896), (99448, 194818), (101854, 190216), (102362, 189272), (119888, 161603)]