18450530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1151}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 19703710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1151, 1603, 2290, 2302, 3206, 5755, 8015, 8057, 11510, 16030, 16114, 40285, 80570, 263579, 527158, 1317895, 1845053, 2635790, 3690106, 9225265, 18450530]

約数ペア:

[(1, 18450530), (2, 9225265), (5, 3690106), (7, 2635790), (10, 1845053), (14, 1317895), (35, 527158), (70, 263579), (229, 80570), (458, 40285), (1145, 16114), (1151, 16030), (1603, 11510), (2290, 8057), (2302, 8015), (3206, 5755)]