18205797454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2167873}}^1$

素因数の和:2167924

約数の個数: 32

約数和(自身を含む): 32778254880

約数和(自身を除く): 14572457426

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 2167873, 4335746, 28182349, 36853841, 41189587, 56364698, 73707682, 82379174, 479099933, 535464631, 700222979, 958199866, 1070929262, 1400445958, 9102898727, 18205797454]

約数ペア:

[(1, 18205797454), (2, 9102898727), (13, 1400445958), (17, 1070929262), (19, 958199866), (26, 700222979), (34, 535464631), (38, 479099933), (221, 82379174), (247, 73707682), (323, 56364698), (442, 41189587), (494, 36853841), (646, 28182349), (4199, 4335746), (8398, 2167873)]