83786998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21407}}^1$

素因数の和:21531

約数の個数: 16

約数和(自身を含む): 133585920

約数和(自身を除く): 49798922

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 21407, 42814, 406733, 813466, 2204921, 4409842, 41893499, 83786998]

約数ペア:

[(1, 83786998), (2, 41893499), (19, 4409842), (38, 2204921), (103, 813466), (206, 406733), (1957, 42814), (3914, 21407)]