19161108908

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{3001}}^1\times {\mathrm{6211}}^1$

素因数の和:9473

約数の個数: 24

約数和(自身を含む): 33679053744

約数和(自身を除く): 14517944836

約数列:

[1, 2, 4, 257, 514, 1028, 3001, 6002, 6211, 12004, 12422, 24844, 771257, 1542514, 1596227, 3085028, 3192454, 6384908, 18639211, 37278422, 74556844, 4790277227, 9580554454, 19161108908]

約数ペア:

[(1, 19161108908), (2, 9580554454), (4, 4790277227), (257, 74556844), (514, 37278422), (1028, 18639211), (3001, 6384908), (6002, 3192454), (6211, 3085028), (12004, 1596227), (12422, 1542514), (24844, 771257)]