216957466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{519037}}^1$

素因数の和:519069

約数の個数: 16

約数和(自身を含む): 373707360

約数和(自身を除く): 156749894

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 519037, 1038074, 5709407, 9861703, 11418814, 19723406, 108478733, 216957466]

約数ペア:

[(1, 216957466), (2, 108478733), (11, 19723406), (19, 11418814), (22, 9861703), (38, 5709407), (209, 1038074), (418, 519037)]