18099770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4801}}^1$

素因数の和:4850

約数の個数: 32

約数和(自身を含む): 36303120

約数和(自身を除く): 18203350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4801, 9602, 24005, 48010, 62413, 124826, 139229, 278458, 312065, 624130, 696145, 1392290, 1809977, 3619954, 9049885, 18099770]

約数ペア:

[(1, 18099770), (2, 9049885), (5, 3619954), (10, 1809977), (13, 1392290), (26, 696145), (29, 624130), (58, 312065), (65, 278458), (130, 139229), (145, 124826), (290, 62413), (377, 48010), (754, 24005), (1885, 9602), (3770, 4801)]