17928818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1741}}^1$

素因数の和:2033

約数の個数: 16

約数和(自身を含む): 28429440

約数和(自身を除く): 10500622

約数列:

[1, 2, 19, 38, 271, 542, 1741, 3482, 5149, 10298, 33079, 66158, 471811, 943622, 8964409, 17928818]

約数ペア:

[(1, 17928818), (2, 8964409), (19, 943622), (38, 471811), (271, 66158), (542, 33079), (1741, 10298), (3482, 5149)]