219319926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{274837}}^1$

素因数の和:274868

約数の個数: 32

約数和(自身を含む): 527688960

約数和(自身を除く): 308369034

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 274837, 549674, 824511, 1649022, 1923859, 3847718, 5221903, 5771577, 10443806, 11543154, 15665709, 31331418, 36553321, 73106642, 109659963, 219319926]

約数ペア:

[(1, 219319926), (2, 109659963), (3, 73106642), (6, 36553321), (7, 31331418), (14, 15665709), (19, 11543154), (21, 10443806), (38, 5771577), (42, 5221903), (57, 3847718), (114, 1923859), (133, 1649022), (266, 824511), (399, 549674), (798, 274837)]