987444018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4987091}}^1$

素因数の和:4987110

約数の個数: 24

約数和(自身を含む): 2333959056

約数和(自身を除く): 1346515038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 4987091, 9974182, 14961273, 29922546, 44883819, 54858001, 89767638, 109716002, 164574003, 329148006, 493722009, 987444018]

約数ペア:

[(1, 987444018), (2, 493722009), (3, 329148006), (6, 164574003), (9, 109716002), (11, 89767638), (18, 54858001), (22, 44883819), (33, 29922546), (66, 14961273), (99, 9974182), (198, 4987091)]