18366821032

素因数分解:

$2^3\times 7^1\times {\mathrm{327978947}}^1$

素因数の和:327978960

約数の個数: 16

約数和(自身を含む): 39357473760

約数和(自身を除く): 20990652728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 327978947, 655957894, 1311915788, 2295852629, 2623831576, 4591705258, 9183410516, 18366821032]

約数ペア:

[(1, 18366821032), (2, 9183410516), (4, 4591705258), (7, 2623831576), (8, 2295852629), (14, 1311915788), (28, 655957894), (56, 327978947)]