19721112

素因数分解:

$2^3\times 3^1\times {\mathrm{367}}^1\times {\mathrm{2239}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 49459200

約数和(自身を除く): 29738088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 367, 734, 1101, 1468, 2202, 2239, 2936, 4404, 4478, 6717, 8808, 8956, 13434, 17912, 26868, 53736, 821713, 1643426, 2465139, 3286852, 4930278, 6573704, 9860556, 19721112]

約数ペア:

[(1, 19721112), (2, 9860556), (3, 6573704), (4, 4930278), (6, 3286852), (8, 2465139), (12, 1643426), (24, 821713), (367, 53736), (734, 26868), (1101, 17912), (1468, 13434), (2202, 8956), (2239, 8808), (2936, 6717), (4404, 4478)]