2019061888

素因数分解:

$2^7\times {\mathrm{1319}}^1\times {\mathrm{11959}}^1$

素因数の和:13292

約数の個数: 32

約数和(自身を含む): 4025736000

約数和(自身を除く): 2006674112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1319, 2638, 5276, 10552, 11959, 21104, 23918, 42208, 47836, 84416, 95672, 168832, 191344, 382688, 765376, 1530752, 15773921, 31547842, 63095684, 126191368, 252382736, 504765472, 1009530944, 2019061888]

約数ペア:

[(1, 2019061888), (2, 1009530944), (4, 504765472), (8, 252382736), (16, 126191368), (32, 63095684), (64, 31547842), (128, 15773921), (1319, 1530752), (2638, 765376), (5276, 382688), (10552, 191344), (11959, 168832), (21104, 95672), (23918, 84416), (42208, 47836)]