18532740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10651}}^1$

素因数の和:10692

約数の個数: 48

約数和(自身を含む): 53686080

約数和(自身を除く): 35153340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 10651, 21302, 31953, 42604, 53255, 63906, 106510, 127812, 159765, 213020, 308879, 319530, 617758, 639060, 926637, 1235516, 1544395, 1853274, 3088790, 3706548, 4633185, 6177580, 9266370, 18532740]

約数ペア:

[(1, 18532740), (2, 9266370), (3, 6177580), (4, 4633185), (5, 3706548), (6, 3088790), (10, 1853274), (12, 1544395), (15, 1235516), (20, 926637), (29, 639060), (30, 617758), (58, 319530), (60, 308879), (87, 213020), (116, 159765), (145, 127812), (174, 106510), (290, 63906), (348, 53255), (435, 42604), (580, 31953), (870, 21302), (1740, 10651)]