19148662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4691}}^1$

素因数の和:4863

約数の個数: 16

約数和(自身を含む): 31136112

約数和(自身を除く): 11987450

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 4691, 9382, 60983, 121966, 736487, 1472974, 9574331, 19148662]

約数ペア:

[(1, 19148662), (2, 9574331), (13, 1472974), (26, 736487), (157, 121966), (314, 60983), (2041, 9382), (4082, 4691)]