18101260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53239}}^1$

素因数の和:53265

約数の個数: 24

約数和(自身を含む): 40249440

約数和(自身を除く): 22148180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 53239, 106478, 212956, 266195, 532390, 905063, 1064780, 1810126, 3620252, 4525315, 9050630, 18101260]

約数ペア:

[(1, 18101260), (2, 9050630), (4, 4525315), (5, 3620252), (10, 1810126), (17, 1064780), (20, 905063), (34, 532390), (68, 266195), (85, 212956), (170, 106478), (340, 53239)]