21868538834

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5627519}}^1$

素因数の和:5627617

約数の個数: 16

約数和(自身を含む): 34440422400

約数和(自身を除く): 12571883566

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 5627519, 11255038, 163198051, 326396102, 377043773, 754087546, 10934269417, 21868538834]

約数ペア:

[(1, 21868538834), (2, 10934269417), (29, 754087546), (58, 377043773), (67, 326396102), (134, 163198051), (1943, 11255038), (3886, 5627519)]