18699746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7121}}^1$

素因数の和:7237

約数の個数: 16

約数和(自身を含む): 30510648

約数和(自身を除く): 11810902

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 7121, 14242, 92573, 185146, 719221, 1438442, 9349873, 18699746]

約数ペア:

[(1, 18699746), (2, 9349873), (13, 1438442), (26, 719221), (101, 185146), (202, 92573), (1313, 14242), (2626, 7121)]