19427386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46477}}^1$

素因数の和:46509

約数の個数: 16

約数和(自身を含む): 33464160

約数和(自身を除く): 14036774

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 46477, 92954, 511247, 883063, 1022494, 1766126, 9713693, 19427386]

約数ペア:

[(1, 19427386), (2, 9713693), (11, 1766126), (19, 1022494), (22, 883063), (38, 511247), (209, 92954), (418, 46477)]