18847218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{18587}}^1$

素因数の和:18618

約数の個数: 24

約数和(自身を含む): 40819248

約数和(自身を除く): 21972030

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 18587, 37174, 55761, 111522, 241631, 483262, 724893, 1449786, 3141203, 6282406, 9423609, 18847218]

約数ペア:

[(1, 18847218), (2, 9423609), (3, 6282406), (6, 3141203), (13, 1449786), (26, 724893), (39, 483262), (78, 241631), (169, 111522), (338, 55761), (507, 37174), (1014, 18587)]