18747010

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2971}}^1$

素因数の和:3609

約数の個数: 16

約数和(自身を含む): 33809472

約数和(自身を除く): 15062462

約数列:

[1, 2, 5, 10, 631, 1262, 2971, 3155, 5942, 6310, 14855, 29710, 1874701, 3749402, 9373505, 18747010]

約数ペア:

[(1, 18747010), (2, 9373505), (5, 3749402), (10, 1874701), (631, 29710), (1262, 14855), (2971, 6310), (3155, 5942)]