18996868826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9248719}}^1$

素因数の和:9248813

約数の個数: 16

約数和(自身を含む): 31075699200

約数和(自身を除く): 12078830374

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 9248719, 18497438, 120233347, 240466694, 730648801, 1461297602, 9498434413, 18996868826]

約数ペア:

[(1, 18996868826), (2, 9498434413), (13, 1461297602), (26, 730648801), (79, 240466694), (158, 120233347), (1027, 18497438), (2054, 9248719)]