20183930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9133}}^1$

素因数の和:9170

約数の個数: 32

約数和(自身を含む): 41431824

約数和(自身を除く): 21247894

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 9133, 18266, 45665, 91330, 118729, 155261, 237458, 310522, 593645, 776305, 1187290, 1552610, 2018393, 4036786, 10091965, 20183930]

約数ペア:

[(1, 20183930), (2, 10091965), (5, 4036786), (10, 2018393), (13, 1552610), (17, 1187290), (26, 776305), (34, 593645), (65, 310522), (85, 237458), (130, 155261), (170, 118729), (221, 91330), (442, 45665), (1105, 18266), (2210, 9133)]