18339850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4643}}^1$

素因数の和:4734

約数の個数: 24

約数和(自身を含む): 34551360

約数和(自身を除く): 16211510

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 4643, 9286, 23215, 46430, 116075, 232150, 366797, 733594, 1833985, 3667970, 9169925, 18339850]

約数ペア:

[(1, 18339850), (2, 9169925), (5, 3667970), (10, 1833985), (25, 733594), (50, 366797), (79, 232150), (158, 116075), (395, 46430), (790, 23215), (1975, 9286), (3950, 4643)]