2113187410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11122039}}^1$

素因数の和:11122065

約数の個数: 16

約数和(自身を含む): 4003934400

約数和(自身を除く): 1890746990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11122039, 22244078, 55610195, 111220390, 211318741, 422637482, 1056593705, 2113187410]

約数ペア:

[(1, 2113187410), (2, 1056593705), (5, 422637482), (10, 211318741), (19, 111220390), (38, 55610195), (95, 22244078), (190, 11122039)]