19007544917

素因数分解:

${\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1\times {\mathrm{1721}}^1$

素因数の和:2660

約数の個数: 16

約数和(自身を含む): 19424215104

約数和(自身を除く): 416670187

約数列:

[1, 61, 331, 547, 1721, 20191, 33367, 104981, 181057, 569651, 941387, 11044477, 34748711, 57424607, 311599097, 19007544917]

約数ペア:

[(1, 19007544917), (61, 311599097), (331, 57424607), (547, 34748711), (1721, 11044477), (20191, 941387), (33367, 569651), (104981, 181057)]