19818430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116579}}^1$

素因数の和:116603

約数の個数: 16

約数和(自身を含む): 37771920

約数和(自身を除く): 17953490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 116579, 233158, 582895, 1165790, 1981843, 3963686, 9909215, 19818430]

約数ペア:

[(1, 19818430), (2, 9909215), (5, 3963686), (10, 1981843), (17, 1165790), (34, 582895), (85, 233158), (170, 116579)]