19318412570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1\times {\mathrm{12611}}^1$

素因数の和:21646

約数の個数: 32

約数和(自身を含む): 36825627456

約数和(自身を除く): 17507214886

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 9011, 12611, 18022, 25222, 45055, 63055, 90110, 126110, 153187, 214387, 306374, 428774, 765935, 1071935, 1531870, 2143870, 113637721, 227275442, 568188605, 1136377210, 1931841257, 3863682514, 9659206285, 19318412570]

約数ペア:

[(1, 19318412570), (2, 9659206285), (5, 3863682514), (10, 1931841257), (17, 1136377210), (34, 568188605), (85, 227275442), (170, 113637721), (9011, 2143870), (12611, 1531870), (18022, 1071935), (25222, 765935), (45055, 428774), (63055, 306374), (90110, 214387), (126110, 153187)]