19423918656

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{552821}}^1$

素因数の和:552900

約数の個数: 84

約数和(自身を含む): 56587965564

約数和(自身を除く): 37164046908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 576, 732, 976, 1098, 1464, 1952, 2196, 2928, 3904, 4392, 5856, 8784, 11712, 17568, 35136, 552821, 1105642, 1658463, 2211284, 3316926, 4422568, 4975389, 6633852, 8845136, 9950778, 13267704, 17690272, 19901556, 26535408, 33722081, 35380544, 39803112, 53070816, 67444162, 79606224, 101166243, 106141632, 134888324, 159212448, 202332486, 269776648, 303498729, 318424896, 404664972, 539553296, 606997458, 809329944, 1079106592, 1213994916, 1618659888, 2158213184, 2427989832, 3237319776, 4855979664, 6474639552, 9711959328, 19423918656]

約数ペア:

[(1, 19423918656), (2, 9711959328), (3, 6474639552), (4, 4855979664), (6, 3237319776), (8, 2427989832), (9, 2158213184), (12, 1618659888), (16, 1213994916), (18, 1079106592), (24, 809329944), (32, 606997458), (36, 539553296), (48, 404664972), (61, 318424896), (64, 303498729), (72, 269776648), (96, 202332486), (122, 159212448), (144, 134888324), (183, 106141632), (192, 101166243), (244, 79606224), (288, 67444162), (366, 53070816), (488, 39803112), (549, 35380544), (576, 33722081), (732, 26535408), (976, 19901556), (1098, 17690272), (1464, 13267704), (1952, 9950778), (2196, 8845136), (2928, 6633852), (3904, 4975389), (4392, 4422568), (5856, 3316926), (8784, 2211284), (11712, 1658463), (17568, 1105642), (35136, 552821)]