18549992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{136397}}^1$

素因数の和:136420

約数の個数: 16

約数和(自身を含む): 36827460

約数和(自身を除く): 18277468

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 136397, 272794, 545588, 1091176, 2318749, 4637498, 9274996, 18549992]

約数ペア:

[(1, 18549992), (2, 9274996), (4, 4637498), (8, 2318749), (17, 1091176), (34, 545588), (68, 272794), (136, 136397)]