18034793

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 22063104

約数和(自身を除く): 4028311

約数列:

[1, 7, 41, 47, 49, 191, 287, 329, 1337, 1927, 2009, 2303, 7831, 8977, 9359, 13489, 54817, 62839, 94423, 368057, 383719, 439873, 2576399, 18034793]

約数ペア:

[(1, 18034793), (7, 2576399), (41, 439873), (47, 383719), (49, 368057), (191, 94423), (287, 62839), (329, 54817), (1337, 13489), (1927, 9359), (2009, 8977), (2303, 7831)]