19399080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161659}}^1$

素因数の和:161673

約数の個数: 32

約数和(自身を含む): 58197600

約数和(自身を除く): 38798520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161659, 323318, 484977, 646636, 808295, 969954, 1293272, 1616590, 1939908, 2424885, 3233180, 3879816, 4849770, 6466360, 9699540, 19399080]

約数ペア:

[(1, 19399080), (2, 9699540), (3, 6466360), (4, 4849770), (5, 3879816), (6, 3233180), (8, 2424885), (10, 1939908), (12, 1616590), (15, 1293272), (20, 969954), (24, 808295), (30, 646636), (40, 484977), (60, 323318), (120, 161659)]