19214216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20183}}^1$

素因数の和:20213

約数の個数: 32

約数和(自身を含む): 43597440

約数和(自身を除く): 24383224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 20183, 40366, 80732, 141281, 161464, 282562, 343111, 565124, 686222, 1130248, 1372444, 2401777, 2744888, 4803554, 9607108, 19214216]

約数ペア:

[(1, 19214216), (2, 9607108), (4, 4803554), (7, 2744888), (8, 2401777), (14, 1372444), (17, 1130248), (28, 686222), (34, 565124), (56, 343111), (68, 282562), (119, 161464), (136, 141281), (238, 80732), (476, 40366), (952, 20183)]