20180817358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40851857}}^1$

素因数の和:40851891

約数の個数: 16

約数和(自身を含む): 34315560720

約数和(自身を除く): 14134743362

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40851857, 81703714, 531074141, 776185283, 1062148282, 1552370566, 10090408679, 20180817358]

約数ペア:

[(1, 20180817358), (2, 10090408679), (13, 1552370566), (19, 1062148282), (26, 776185283), (38, 531074141), (247, 81703714), (494, 40851857)]