19207428

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{20261}}^1$

素因数の和:20347

約数の個数: 24

約数和(自身を含む): 45386880

約数和(自身を除く): 26179452

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 20261, 40522, 60783, 81044, 121566, 243132, 1600619, 3201238, 4801857, 6402476, 9603714, 19207428]

約数ペア:

[(1, 19207428), (2, 9603714), (3, 6402476), (4, 4801857), (6, 3201238), (12, 1600619), (79, 243132), (158, 121566), (237, 81044), (316, 60783), (474, 40522), (948, 20261)]