19005410186

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{7757}}^1$

素因数の和:8883

約数の個数: 48

約数和(自身を含む): 34640649216

約数和(自身を除く): 15635239030

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1087, 1127, 2174, 2254, 7609, 7757, 15218, 15514, 25001, 50002, 53263, 54299, 106526, 108598, 175007, 178411, 350014, 356822, 380093, 760186, 1225049, 1248877, 2450098, 2497754, 8431859, 8742139, 16863718, 17484278, 59023013, 118046026, 193932757, 387865514, 413161091, 826322182, 1357529299, 2715058598, 9502705093, 19005410186]

約数ペア:

[(1, 19005410186), (2, 9502705093), (7, 2715058598), (14, 1357529299), (23, 826322182), (46, 413161091), (49, 387865514), (98, 193932757), (161, 118046026), (322, 59023013), (1087, 17484278), (1127, 16863718), (2174, 8742139), (2254, 8431859), (7609, 2497754), (7757, 2450098), (15218, 1248877), (15514, 1225049), (25001, 760186), (50002, 380093), (53263, 356822), (54299, 350014), (106526, 178411), (108598, 175007)]