19410365907

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{2287}}^1$

素因数の和:3014

約数の個数: 48

約数和(自身を含む): 29682132480

約数和(自身を除く): 10271766573

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 659, 1431, 1977, 2287, 4293, 5931, 6861, 12879, 17793, 20583, 34927, 53379, 61749, 104781, 121211, 160137, 185247, 314343, 363633, 555741, 943029, 1090899, 1507133, 2829087, 3272697, 4521399, 8487261, 9818091, 13564197, 29454273, 40692591, 79878049, 122077773, 239634147, 366233319, 718902441, 2156707323, 6470121969, 19410365907]

約数ペア:

[(1, 19410365907), (3, 6470121969), (9, 2156707323), (27, 718902441), (53, 366233319), (81, 239634147), (159, 122077773), (243, 79878049), (477, 40692591), (659, 29454273), (1431, 13564197), (1977, 9818091), (2287, 8487261), (4293, 4521399), (5931, 3272697), (6861, 2829087), (12879, 1507133), (17793, 1090899), (20583, 943029), (34927, 555741), (53379, 363633), (61749, 314343), (104781, 185247), (121211, 160137)]