19786094

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:935

約数の個数: 16

約数和(自身を含む): 30226560

約数和(自身を除く): 10440466

約数列:

[1, 2, 103, 139, 206, 278, 691, 1382, 14317, 28634, 71173, 96049, 142346, 192098, 9893047, 19786094]

約数ペア:

[(1, 19786094), (2, 9893047), (103, 192098), (139, 142346), (206, 96049), (278, 71173), (691, 28634), (1382, 14317)]