19859310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73553}}^1$

素因数の和:73569

約数の個数: 32

約数和(自身を含む): 52958880

約数和(自身を除く): 33099570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 73553, 147106, 220659, 367765, 441318, 661977, 735530, 1103295, 1323954, 1985931, 2206590, 3309885, 3971862, 6619770, 9929655, 19859310]

約数ペア:

[(1, 19859310), (2, 9929655), (3, 6619770), (5, 3971862), (6, 3309885), (9, 2206590), (10, 1985931), (15, 1323954), (18, 1103295), (27, 735530), (30, 661977), (45, 441318), (54, 367765), (90, 220659), (135, 147106), (270, 73553)]