18931569332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{95531}}^1$

素因数の和:95688

約数の個数: 48

約数和(自身を含む): 36999161472

約数和(自身を除く): 18067592140

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 103, 148, 206, 412, 481, 962, 1339, 1924, 2678, 3811, 5356, 7622, 15244, 49543, 95531, 99086, 191062, 198172, 382124, 1241903, 2483806, 3534647, 4967612, 7069294, 9839693, 14138588, 19679386, 39358772, 45950411, 91900822, 127916009, 183801644, 255832018, 364068641, 511664036, 728137282, 1456274564, 4732892333, 9465784666, 18931569332]

約数ペア:

[(1, 18931569332), (2, 9465784666), (4, 4732892333), (13, 1456274564), (26, 728137282), (37, 511664036), (52, 364068641), (74, 255832018), (103, 183801644), (148, 127916009), (206, 91900822), (412, 45950411), (481, 39358772), (962, 19679386), (1339, 14138588), (1924, 9839693), (2678, 7069294), (3811, 4967612), (5356, 3534647), (7622, 2483806), (15244, 1241903), (49543, 382124), (95531, 198172), (99086, 191062)]