19174016

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 38474400

約数和(自身を除く): 19300384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 919, 1304, 1838, 2608, 3676, 5216, 7352, 10432, 14704, 20864, 29408, 58816, 117632, 149797, 299594, 599188, 1198376, 2396752, 4793504, 9587008, 19174016]

約数ペア:

[(1, 19174016), (2, 9587008), (4, 4793504), (8, 2396752), (16, 1198376), (32, 599188), (64, 299594), (128, 149797), (163, 117632), (326, 58816), (652, 29408), (919, 20864), (1304, 14704), (1838, 10432), (2608, 7352), (3676, 5216)]