19286968

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{7853}}^1$

素因数の和:8166

約数の個数: 16

約数和(自身を含む): 36285480

約数和(自身を除く): 16998512

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 7853, 15706, 31412, 62824, 2410871, 4821742, 9643484, 19286968]

約数ペア:

[(1, 19286968), (2, 9643484), (4, 4821742), (8, 2410871), (307, 62824), (614, 31412), (1228, 15706), (2456, 7853)]