193744772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{18913}}^1$

素因数の和:19127

約数の個数: 24

約数和(自身を含む): 367007256

約数和(自身を除く): 173262484

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 18913, 37826, 75652, 245869, 491738, 983476, 3725861, 7451722, 14903444, 48436193, 96872386, 193744772]

約数ペア:

[(1, 193744772), (2, 96872386), (4, 48436193), (13, 14903444), (26, 7451722), (52, 3725861), (197, 983476), (394, 491738), (788, 245869), (2561, 75652), (5122, 37826), (10244, 18913)]