15500542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9949}}^1$

素因数の和:10011

約数の個数: 16

約数和(自身を含む): 25074000

約数和(自身を除く): 9573458

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 9949, 19898, 189031, 378062, 407909, 815818, 7750271, 15500542]

約数ペア:

[(1, 15500542), (2, 7750271), (19, 815818), (38, 407909), (41, 378062), (82, 189031), (779, 19898), (1558, 9949)]