19555106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 32192640

約数和(自身を除く): 12637534

約数列:

[1, 2, 23, 29, 46, 58, 107, 137, 214, 274, 667, 1334, 2461, 3103, 3151, 3973, 4922, 6206, 6302, 7946, 14659, 29318, 71369, 91379, 142738, 182758, 337157, 425111, 674314, 850222, 9777553, 19555106]

約数ペア:

[(1, 19555106), (2, 9777553), (23, 850222), (29, 674314), (46, 425111), (58, 337157), (107, 182758), (137, 142738), (214, 91379), (274, 71369), (667, 29318), (1334, 14659), (2461, 7946), (3103, 6302), (3151, 6206), (3973, 4922)]