18375028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38603}}^1$

素因数の和:38631

約数の個数: 24

約数和(自身を含む): 38912832

約数和(自身を除く): 20537804

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 38603, 77206, 154412, 270221, 540442, 656251, 1080884, 1312502, 2625004, 4593757, 9187514, 18375028]

約数ペア:

[(1, 18375028), (2, 9187514), (4, 4593757), (7, 2625004), (14, 1312502), (17, 1080884), (28, 656251), (34, 540442), (68, 270221), (119, 154412), (238, 77206), (476, 38603)]