18126796

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{7321}}^1$

素因数の和:7944

約数の個数: 12

約数和(自身を含む): 31777480

約数和(自身を除く): 13650684

約数列:

[1, 2, 4, 619, 1238, 2476, 7321, 14642, 29284, 4531699, 9063398, 18126796]

約数ペア:

[(1, 18126796), (2, 9063398), (4, 4531699), (619, 29284), (1238, 14642), (2476, 7321)]