11171620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29399}}^1$

素因数の和:29427

約数の個数: 24

約数和(自身を含む): 24696000

約数和(自身を除く): 13524380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 29399, 58798, 117596, 146995, 293990, 558581, 587980, 1117162, 2234324, 2792905, 5585810, 11171620]

約数ペア:

[(1, 11171620), (2, 5585810), (4, 2792905), (5, 2234324), (10, 1117162), (19, 587980), (20, 558581), (38, 293990), (76, 146995), (95, 117596), (190, 58798), (380, 29399)]