18521436

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{4663}}^1$

素因数の和:5001

約数の個数: 24

約数和(自身を含む): 43356544

約数和(自身を除く): 24835108

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 4663, 9326, 13989, 18652, 27978, 55956, 1543453, 3086906, 4630359, 6173812, 9260718, 18521436]

約数ペア:

[(1, 18521436), (2, 9260718), (3, 6173812), (4, 4630359), (6, 3086906), (12, 1543453), (331, 55956), (662, 27978), (993, 18652), (1324, 13989), (1986, 9326), (3972, 4663)]