19665923097

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{1367}}^1\times {\mathrm{22727}}^1$

素因数の和:24308

約数の個数: 16

約数和(自身を含む): 26365934592

約数和(自身を除く): 6700011495

約数列:

[1, 3, 211, 633, 1367, 4101, 22727, 68181, 288437, 865311, 4795397, 14386191, 31067809, 93203427, 6555307699, 19665923097]

約数ペア:

[(1, 19665923097), (3, 6555307699), (211, 93203427), (633, 31067809), (1367, 14386191), (4101, 4795397), (22727, 865311), (68181, 288437)]