19016030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10169}}^1$

素因数の和:10204

約数の個数: 32

約数和(自身を含む): 39540960

約数和(自身を除く): 20524930

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10169, 20338, 50845, 101690, 111859, 172873, 223718, 345746, 559295, 864365, 1118590, 1728730, 1901603, 3803206, 9508015, 19016030]

約数ペア:

[(1, 19016030), (2, 9508015), (5, 3803206), (10, 1901603), (11, 1728730), (17, 1118590), (22, 864365), (34, 559295), (55, 345746), (85, 223718), (110, 172873), (170, 111859), (187, 101690), (374, 50845), (935, 20338), (1870, 10169)]