22063940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 50373120

約数和(自身を除く): 28309180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 1873, 2356, 2945, 3746, 5890, 7492, 9365, 11780, 18730, 35587, 37460, 58063, 71174, 116126, 142348, 177935, 232252, 290315, 355870, 580630, 711740, 1103197, 1161260, 2206394, 4412788, 5515985, 11031970, 22063940]

約数ペア:

[(1, 22063940), (2, 11031970), (4, 5515985), (5, 4412788), (10, 2206394), (19, 1161260), (20, 1103197), (31, 711740), (38, 580630), (62, 355870), (76, 290315), (95, 232252), (124, 177935), (155, 142348), (190, 116126), (310, 71174), (380, 58063), (589, 37460), (620, 35587), (1178, 18730), (1873, 11780), (2356, 9365), (2945, 7492), (3746, 5890)]