18551095742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2473}}^1$

素因数の和:2685

約数の個数: 64

約数和(自身を含む): 31069085760

約数和(自身を除く): 12517990018

約数列:

[1, 2, 17, 34, 37, 67, 74, 89, 134, 178, 629, 1139, 1258, 1513, 2278, 2473, 2479, 3026, 3293, 4946, 4958, 5963, 6586, 11926, 42041, 42143, 55981, 84082, 84286, 91501, 101371, 111962, 165691, 183002, 202742, 220097, 220631, 331382, 440194, 441262, 1555517, 2816747, 3111034, 3741649, 3750727, 5633494, 6130567, 7483298, 7501454, 8143589, 12261134, 14746499, 16287178, 29492998, 104219639, 138441013, 208439278, 250690483, 276882026, 501380966, 545620463, 1091240926, 9275547871, 18551095742]

約数ペア:

[(1, 18551095742), (2, 9275547871), (17, 1091240926), (34, 545620463), (37, 501380966), (67, 276882026), (74, 250690483), (89, 208439278), (134, 138441013), (178, 104219639), (629, 29492998), (1139, 16287178), (1258, 14746499), (1513, 12261134), (2278, 8143589), (2473, 7501454), (2479, 7483298), (3026, 6130567), (3293, 5633494), (4946, 3750727), (4958, 3741649), (5963, 3111034), (6586, 2816747), (11926, 1555517), (42041, 441262), (42143, 440194), (55981, 331382), (84082, 220631), (84286, 220097), (91501, 202742), (101371, 183002), (111962, 165691)]