19384078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 35633664

約数和(自身を除く): 16249586

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1627, 1702, 3254, 5957, 11389, 11914, 22778, 37421, 60199, 74842, 120398, 261947, 421393, 523894, 842786, 1384577, 2769154, 9692039, 19384078]

約数ペア:

[(1, 19384078), (2, 9692039), (7, 2769154), (14, 1384577), (23, 842786), (37, 523894), (46, 421393), (74, 261947), (161, 120398), (259, 74842), (322, 60199), (518, 37421), (851, 22778), (1627, 11914), (1702, 11389), (3254, 5957)]