2019306778

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{33409}}^1$

素因数の和:34101

約数の個数: 16

約数和(自身を含む): 3098309760

約数和(自身を除く): 1079002982

約数列:

[1, 2, 47, 94, 643, 1286, 30221, 33409, 60442, 66818, 1570223, 3140446, 21481987, 42963974, 1009653389, 2019306778]

約数ペア:

[(1, 2019306778), (2, 1009653389), (47, 42963974), (94, 21481987), (643, 3140446), (1286, 1570223), (30221, 66818), (33409, 60442)]