1916702990

素因数分解:

$2^1\times 5^1\times {\mathrm{7297}}^1\times {\mathrm{26267}}^1$

素因数の和:33571

約数の個数: 16

約数和(自身を含む): 3450669552

約数和(自身を除く): 1533966562

約数列:

[1, 2, 5, 10, 7297, 14594, 26267, 36485, 52534, 72970, 131335, 262670, 191670299, 383340598, 958351495, 1916702990]

約数ペア:

[(1, 1916702990), (2, 958351495), (5, 383340598), (10, 191670299), (7297, 262670), (14594, 131335), (26267, 72970), (36485, 52534)]