2018407024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{51511}}^1$

素因数の和:51629

約数の個数: 40

約数和(自身を含む): 4087992320

約数和(自身を除く): 2069585296

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 9796, 19592, 39184, 51511, 103022, 206044, 412088, 824176, 1596841, 3193682, 4069369, 6387364, 8138738, 12774728, 16277476, 25549456, 32554952, 65109904, 126150439, 252300878, 504601756, 1009203512, 2018407024]

約数ペア:

[(1, 2018407024), (2, 1009203512), (4, 504601756), (8, 252300878), (16, 126150439), (31, 65109904), (62, 32554952), (79, 25549456), (124, 16277476), (158, 12774728), (248, 8138738), (316, 6387364), (496, 4069369), (632, 3193682), (1264, 1596841), (2449, 824176), (4898, 412088), (9796, 206044), (19592, 103022), (39184, 51511)]