19194490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7411}}^1$

素因数の和:7462

約数の個数: 32

約数和(自身を含む): 40558464

約数和(自身を除く): 21363974

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 7411, 14822, 37055, 51877, 74110, 103754, 259385, 274207, 518770, 548414, 1371035, 1919449, 2742070, 3838898, 9597245, 19194490]

約数ペア:

[(1, 19194490), (2, 9597245), (5, 3838898), (7, 2742070), (10, 1919449), (14, 1371035), (35, 548414), (37, 518770), (70, 274207), (74, 259385), (185, 103754), (259, 74110), (370, 51877), (518, 37055), (1295, 14822), (2590, 7411)]