4995974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1895

約数の個数: 16

約数和(自身を含む): 8000880

約数和(自身を除く): 3004906

約数列:

[1, 2, 19, 38, 73, 146, 1387, 1801, 2774, 3602, 34219, 68438, 131473, 262946, 2497987, 4995974]

約数ペア:

[(1, 4995974), (2, 2497987), (19, 262946), (38, 131473), (73, 68438), (146, 34219), (1387, 3602), (1801, 2774)]