18822230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15817}}^1$

素因数の和:15848

約数の個数: 32

約数和(自身を含む): 41000256

約数和(自身を除く): 22178026

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15817, 31634, 79085, 110719, 158170, 221438, 268889, 537778, 553595, 1107190, 1344445, 1882223, 2688890, 3764446, 9411115, 18822230]

約数ペア:

[(1, 18822230), (2, 9411115), (5, 3764446), (7, 2688890), (10, 1882223), (14, 1344445), (17, 1107190), (34, 553595), (35, 537778), (70, 268889), (85, 221438), (119, 158170), (170, 110719), (238, 79085), (595, 31634), (1190, 15817)]