51178438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2699}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 81000000

約数和(自身を除く): 29821562

約数列:

[1, 2, 19, 38, 499, 998, 2699, 5398, 9481, 18962, 51281, 102562, 1346801, 2693602, 25589219, 51178438]

約数ペア:

[(1, 51178438), (2, 25589219), (19, 2693602), (38, 1346801), (499, 102562), (998, 51281), (2699, 18962), (5398, 9481)]