19368746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7211}}^1$

素因数の和:7309

約数の個数: 16

約数和(自身を含む): 31155840

約数和(自身を除く): 11787094

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7211, 14422, 122587, 245174, 569669, 1139338, 9684373, 19368746]

約数ペア:

[(1, 19368746), (2, 9684373), (17, 1139338), (34, 569669), (79, 245174), (158, 122587), (1343, 14422), (2686, 7211)]