18262012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2659}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 34186320

約数和(自身を除く): 15924308

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 2659, 3434, 5318, 6868, 10636, 45203, 90406, 180812, 268559, 537118, 1074236, 4565503, 9131006, 18262012]

約数ペア:

[(1, 18262012), (2, 9131006), (4, 4565503), (17, 1074236), (34, 537118), (68, 268559), (101, 180812), (202, 90406), (404, 45203), (1717, 10636), (2659, 6868), (3434, 5318)]