18102964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4957}}^1$

素因数の和:5055

約数の個数: 24

約数和(自身を含む): 34983648

約数和(自身を除く): 16880684

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 4957, 9914, 19828, 54527, 109054, 218108, 411431, 822862, 1645724, 4525741, 9051482, 18102964]

約数ペア:

[(1, 18102964), (2, 9051482), (4, 4525741), (11, 1645724), (22, 822862), (44, 411431), (83, 218108), (166, 109054), (332, 54527), (913, 19828), (1826, 9914), (3652, 4957)]