19116258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{455149}}^1$

素因数の和:455161

約数の個数: 16

約数和(自身を含む): 43694400

約数和(自身を除く): 24578142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 455149, 910298, 1365447, 2730894, 3186043, 6372086, 9558129, 19116258]

約数ペア:

[(1, 19116258), (2, 9558129), (3, 6372086), (6, 3186043), (7, 2730894), (14, 1365447), (21, 910298), (42, 455149)]