18394224

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2525

約数の個数: 40

約数和(自身を含む): 47830272

約数和(自身を除く): 29436048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2351, 2608, 3912, 4702, 7053, 7824, 9404, 14106, 18808, 28212, 37616, 56424, 112848, 383213, 766426, 1149639, 1532852, 2299278, 3065704, 4598556, 6131408, 9197112, 18394224]

約数ペア:

[(1, 18394224), (2, 9197112), (3, 6131408), (4, 4598556), (6, 3065704), (8, 2299278), (12, 1532852), (16, 1149639), (24, 766426), (48, 383213), (163, 112848), (326, 56424), (489, 37616), (652, 28212), (978, 18808), (1304, 14106), (1956, 9404), (2351, 7824), (2608, 7053), (3912, 4702)]