188295890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{991031}}^1$

素因数の和:991057

約数の個数: 16

約数和(自身を含む): 356771520

約数和(自身を除く): 168475630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 991031, 1982062, 4955155, 9910310, 18829589, 37659178, 94147945, 188295890]

約数ペア:

[(1, 188295890), (2, 94147945), (5, 37659178), (10, 18829589), (19, 9910310), (38, 4955155), (95, 1982062), (190, 991031)]