19340150

素因数分解:

$2^1\times 5^2\times {\mathrm{613}}^1\times {\mathrm{631}}^1$

素因数の和:1256

約数の個数: 24

約数和(自身を含む): 36088464

約数和(自身を除く): 16748314

約数列:

[1, 2, 5, 10, 25, 50, 613, 631, 1226, 1262, 3065, 3155, 6130, 6310, 15325, 15775, 30650, 31550, 386803, 773606, 1934015, 3868030, 9670075, 19340150]

約数ペア:

[(1, 19340150), (2, 9670075), (5, 3868030), (10, 1934015), (25, 773606), (50, 386803), (613, 31550), (631, 30650), (1226, 15775), (1262, 15325), (3065, 6310), (3155, 6130)]