20150838

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{9907}}^1$

素因数の和:10028

約数の個数: 24

約数和(自身を含む): 44050968

約数和(自身を除く): 23900130

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 9907, 19814, 29721, 59442, 89163, 178326, 1119491, 2238982, 3358473, 6716946, 10075419, 20150838]

約数ペア:

[(1, 20150838), (2, 10075419), (3, 6716946), (6, 3358473), (9, 2238982), (18, 1119491), (113, 178326), (226, 89163), (339, 59442), (678, 29721), (1017, 19814), (2034, 9907)]