19823670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73421}}^1$

素因数の和:73437

約数の個数: 32

約数和(自身を含む): 52863840

約数和(自身を除く): 33040170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 73421, 146842, 220263, 367105, 440526, 660789, 734210, 1101315, 1321578, 1982367, 2202630, 3303945, 3964734, 6607890, 9911835, 19823670]

約数ペア:

[(1, 19823670), (2, 9911835), (3, 6607890), (5, 3964734), (6, 3303945), (9, 2202630), (10, 1982367), (15, 1321578), (18, 1101315), (27, 734210), (30, 660789), (45, 440526), (54, 367105), (90, 220263), (135, 146842), (270, 73421)]