18397672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135277}}^1$

素因数の和:135300

約数の個数: 16

約数和(自身を含む): 36525060

約数和(自身を除く): 18127388

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135277, 270554, 541108, 1082216, 2299709, 4599418, 9198836, 18397672]

約数ペア:

[(1, 18397672), (2, 9198836), (4, 4599418), (8, 2299709), (17, 1082216), (34, 541108), (68, 270554), (136, 135277)]