19072810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 36640512

約数和(自身を除く): 17567702

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 743, 755, 1486, 1510, 2567, 3715, 5134, 7430, 12631, 12835, 25262, 25670, 63155, 112193, 126310, 224386, 560965, 1121930, 1907281, 3814562, 9536405, 19072810]

約数ペア:

[(1, 19072810), (2, 9536405), (5, 3814562), (10, 1907281), (17, 1121930), (34, 560965), (85, 224386), (151, 126310), (170, 112193), (302, 63155), (743, 25670), (755, 25262), (1486, 12835), (1510, 12631), (2567, 7430), (3715, 5134)]