18820342758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{312703}}^1$

素因数の和:314148

約数の個数: 32

約数和(自身を含む): 43048083456

約数和(自身を除く): 24227740698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1433, 2866, 4299, 8598, 10031, 20062, 30093, 60186, 312703, 625406, 938109, 1876218, 2188921, 4377842, 6566763, 13133526, 448103399, 896206798, 1344310197, 2688620394, 3136723793, 6273447586, 9410171379, 18820342758]

約数ペア:

[(1, 18820342758), (2, 9410171379), (3, 6273447586), (6, 3136723793), (7, 2688620394), (14, 1344310197), (21, 896206798), (42, 448103399), (1433, 13133526), (2866, 6566763), (4299, 4377842), (8598, 2188921), (10031, 1876218), (20062, 938109), (30093, 625406), (60186, 312703)]