18883906230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2091241}}^1$

素因数の和:2091301

約数の個数: 64

約数和(自身を含む): 53000437248

約数和(自身を除く): 34116531018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030, 2091241, 4182482, 6273723, 10456205, 12547446, 14638687, 20912410, 29277374, 31368615, 43916061, 62737230, 73193435, 87832122, 89923363, 146386870, 179846726, 219580305, 269770089, 439160610, 449616815, 539540178, 629463541, 899233630, 1258927082, 1348850445, 1888390623, 2697700890, 3147317705, 3776781246, 6294635410, 9441953115, 18883906230]

約数ペア:

[(1, 18883906230), (2, 9441953115), (3, 6294635410), (5, 3776781246), (6, 3147317705), (7, 2697700890), (10, 1888390623), (14, 1348850445), (15, 1258927082), (21, 899233630), (30, 629463541), (35, 539540178), (42, 449616815), (43, 439160610), (70, 269770089), (86, 219580305), (105, 179846726), (129, 146386870), (210, 89923363), (215, 87832122), (258, 73193435), (301, 62737230), (430, 43916061), (602, 31368615), (645, 29277374), (903, 20912410), (1290, 14638687), (1505, 12547446), (1806, 10456205), (3010, 6273723), (4515, 4182482), (9030, 2091241)]