19860346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3259}}^1$

素因数の和:3549

約数の個数: 16

約数和(自身を含む): 32626080

約数和(自身を除く): 12765734

約数列:

[1, 2, 11, 22, 277, 554, 3047, 3259, 6094, 6518, 35849, 71698, 902743, 1805486, 9930173, 19860346]

約数ペア:

[(1, 19860346), (2, 9930173), (11, 1805486), (22, 902743), (277, 71698), (554, 35849), (3047, 6518), (3259, 6094)]