18188513278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1\times {\mathrm{105023}}^1$

素因数の和:111699

約数の個数: 16

約数和(自身を含む): 29386135296

約数和(自身を除く): 11197622018

約数列:

[1, 2, 13, 26, 6661, 13322, 86593, 105023, 173186, 210046, 1365299, 2730598, 699558203, 1399116406, 9094256639, 18188513278]

約数ペア:

[(1, 18188513278), (2, 9094256639), (13, 1399116406), (26, 699558203), (6661, 2730598), (13322, 1365299), (86593, 210046), (105023, 173186)]