19826904

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5471}}^1$

素因数の和:5631

約数の個数: 32

約数和(自身を含む): 49904640

約数和(自身を除く): 30077736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5471, 10942, 16413, 21884, 32826, 43768, 65652, 131304, 826121, 1652242, 2478363, 3304484, 4956726, 6608968, 9913452, 19826904]

約数ペア:

[(1, 19826904), (2, 9913452), (3, 6608968), (4, 4956726), (6, 3304484), (8, 2478363), (12, 1652242), (24, 826121), (151, 131304), (302, 65652), (453, 43768), (604, 32826), (906, 21884), (1208, 16413), (1812, 10942), (3624, 5471)]