18993194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1049}}^1$

素因数の和:1885

約数の個数: 16

約数和(自身を含む): 31147200

約数和(自身を除く): 12154006

約数列:

[1, 2, 11, 22, 823, 1049, 1646, 2098, 9053, 11539, 18106, 23078, 863327, 1726654, 9496597, 18993194]

約数ペア:

[(1, 18993194), (2, 9496597), (11, 1726654), (22, 863327), (823, 23078), (1049, 18106), (1646, 11539), (2098, 9053)]