19167570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70991}}^1$

素因数の和:71007

約数の個数: 32

約数和(自身を含む): 51114240

約数和(自身を除く): 31946670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70991, 141982, 212973, 354955, 425946, 638919, 709910, 1064865, 1277838, 1916757, 2129730, 3194595, 3833514, 6389190, 9583785, 19167570]

約数ペア:

[(1, 19167570), (2, 9583785), (3, 6389190), (5, 3833514), (6, 3194595), (9, 2129730), (10, 1916757), (15, 1277838), (18, 1064865), (27, 709910), (30, 638919), (45, 425946), (54, 354955), (90, 212973), (135, 141982), (270, 70991)]