15019858

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 26707968

約数和(自身を除く): 11688110

約数列:

[1, 2, 7, 14, 41, 82, 137, 191, 274, 287, 382, 574, 959, 1337, 1918, 2674, 5617, 7831, 11234, 15662, 26167, 39319, 52334, 54817, 78638, 109634, 183169, 366338, 1072847, 2145694, 7509929, 15019858]

約数ペア:

[(1, 15019858), (2, 7509929), (7, 2145694), (14, 1072847), (41, 366338), (82, 183169), (137, 109634), (191, 78638), (274, 54817), (287, 52334), (382, 39319), (574, 26167), (959, 15662), (1337, 11234), (1918, 7831), (2674, 5617)]