19268356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{253531}}^1$

素因数の和:253554

約数の個数: 12

約数和(自身を含む): 35494480

約数和(自身を除く): 16226124

約数列:

[1, 2, 4, 19, 38, 76, 253531, 507062, 1014124, 4817089, 9634178, 19268356]

約数ペア:

[(1, 19268356), (2, 9634178), (4, 4817089), (19, 1014124), (38, 507062), (76, 253531)]