19018680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158489}}^1$

素因数の和:158503

約数の個数: 32

約数和(自身を含む): 57056400

約数和(自身を除く): 38037720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158489, 316978, 475467, 633956, 792445, 950934, 1267912, 1584890, 1901868, 2377335, 3169780, 3803736, 4754670, 6339560, 9509340, 19018680]

約数ペア:

[(1, 19018680), (2, 9509340), (3, 6339560), (4, 4754670), (5, 3803736), (6, 3169780), (8, 2377335), (10, 1901868), (12, 1584890), (15, 1267912), (20, 950934), (24, 792445), (30, 633956), (40, 475467), (60, 316978), (120, 158489)]