19366905628

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3407267}}^1$

素因数の和:3407314

約数の個数: 36

約数和(自身を含む): 40784997960

約数和(自身を除く): 21418092332

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 3407267, 6814534, 13629068, 23850869, 47701738, 95403476, 98810743, 166956083, 197621486, 333912166, 395242972, 667824332, 691675201, 1383350402, 2766700804, 4841726407, 9683452814, 19366905628]

約数ペア:

[(1, 19366905628), (2, 9683452814), (4, 4841726407), (7, 2766700804), (14, 1383350402), (28, 691675201), (29, 667824332), (49, 395242972), (58, 333912166), (98, 197621486), (116, 166956083), (196, 98810743), (203, 95403476), (406, 47701738), (812, 23850869), (1421, 13629068), (2842, 6814534), (5684, 3407267)]