19567352

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4423}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 42470400

約数和(自身を除く): 22903048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4423, 4424, 8846, 17692, 30961, 35384, 61922, 123844, 247688, 349417, 698834, 1397668, 2445919, 2795336, 4891838, 9783676, 19567352]

約数ペア:

[(1, 19567352), (2, 9783676), (4, 4891838), (7, 2795336), (8, 2445919), (14, 1397668), (28, 698834), (56, 349417), (79, 247688), (158, 123844), (316, 61922), (553, 35384), (632, 30961), (1106, 17692), (2212, 8846), (4423, 4424)]