18916444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1867}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 35305200

約数和(自身を除く): 16388756

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 1867, 2533, 3734, 5066, 7468, 10132, 31739, 63478, 126956, 278183, 556366, 1112732, 4729111, 9458222, 18916444]

約数ペア:

[(1, 18916444), (2, 9458222), (4, 4729111), (17, 1112732), (34, 556366), (68, 278183), (149, 126956), (298, 63478), (596, 31739), (1867, 10132), (2533, 7468), (3734, 5066)]