31411788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137771}}^1$

素因数の和:137797

約数の個数: 24

約数和(自身を含む): 77152320

約数和(自身を除く): 45740532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 137771, 275542, 413313, 551084, 826626, 1653252, 2617649, 5235298, 7852947, 10470596, 15705894, 31411788]

約数ペア:

[(1, 31411788), (2, 15705894), (3, 10470596), (4, 7852947), (6, 5235298), (12, 2617649), (19, 1653252), (38, 826626), (57, 551084), (76, 413313), (114, 275542), (228, 137771)]