19706026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6983}}^1$

素因数の和:7085

約数の個数: 16

約数和(自身を含む): 31679424

約数和(自身を除く): 11973398

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 6983, 13966, 118711, 237422, 579589, 1159178, 9853013, 19706026]

約数ペア:

[(1, 19706026), (2, 9853013), (17, 1159178), (34, 579589), (83, 237422), (166, 118711), (1411, 13966), (2822, 6983)]