18156157058

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1783}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 30181683456

約数和(自身を除く): 12025526398

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 641, 1222, 1282, 1783, 3566, 7943, 8333, 15886, 16666, 23179, 30127, 46358, 60254, 83801, 108329, 167602, 216658, 301327, 391651, 602654, 783302, 1089413, 1142903, 2178826, 2285806, 5091463, 10182926, 14162369, 14857739, 28324738, 29715478, 53716441, 107432882, 193150607, 386301214, 698313733, 1396627466, 9078078529, 18156157058]

約数ペア:

[(1, 18156157058), (2, 9078078529), (13, 1396627466), (26, 698313733), (47, 386301214), (94, 193150607), (169, 107432882), (338, 53716441), (611, 29715478), (641, 28324738), (1222, 14857739), (1282, 14162369), (1783, 10182926), (3566, 5091463), (7943, 2285806), (8333, 2178826), (15886, 1142903), (16666, 1089413), (23179, 783302), (30127, 602654), (46358, 391651), (60254, 301327), (83801, 216658), (108329, 167602)]