2019621938

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{14519}}^1$

素因数の和:15121

約数の個数: 16

約数和(自身を含む): 3055821120

約数和(自身を除く): 1036199182

約数列:

[1, 2, 157, 314, 443, 886, 14519, 29038, 69551, 139102, 2279483, 4558966, 6431917, 12863834, 1009810969, 2019621938]

約数ペア:

[(1, 2019621938), (2, 1009810969), (157, 12863834), (314, 6431917), (443, 4558966), (886, 2279483), (14519, 139102), (29038, 69551)]