18824986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2273}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 29225448

約数和(自身を除く): 10400462

約数列:

[1, 2, 41, 82, 101, 202, 2273, 4141, 4546, 8282, 93193, 186386, 229573, 459146, 9412493, 18824986]

約数ペア:

[(1, 18824986), (2, 9412493), (41, 459146), (82, 229573), (101, 186386), (202, 93193), (2273, 8282), (4141, 4546)]