20165507918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18299009}}^1$

素因数の和:18299059

約数の個数: 16

約数和(自身を含む): 32938218000

約数和(自身を除く): 12772710082

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 18299009, 36598018, 347681171, 530671261, 695362342, 1061342522, 10082753959, 20165507918]

約数ペア:

[(1, 20165507918), (2, 10082753959), (19, 1061342522), (29, 695362342), (38, 530671261), (58, 347681171), (551, 36598018), (1102, 18299009)]