2161900379519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{130379}}^1$

素因数の和:130767

約数の個数: 32

約数和(自身を含む): 2370204096000

約数和(自身を除く): 208303716481

約数列:

[1, 19, 37, 103, 229, 703, 1957, 3811, 4351, 8473, 23587, 72409, 130379, 160987, 448153, 872719, 2477201, 4824023, 13429037, 16581661, 29856791, 91656437, 255151703, 496874369, 567279029, 1104701267, 3075249473, 9440613011, 20989324073, 58429739987, 113784230501, 2161900379519]

約数ペア:

[(1, 2161900379519), (19, 113784230501), (37, 58429739987), (103, 20989324073), (229, 9440613011), (703, 3075249473), (1957, 1104701267), (3811, 567279029), (4351, 496874369), (8473, 255151703), (23587, 91656437), (72409, 29856791), (130379, 16581661), (160987, 13429037), (448153, 4824023), (872719, 2477201)]