2019963402

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1260901}}^1$

素因数の和:1260998

約数の個数: 24

約数和(自身を含む): 4425766020

約数和(自身を除く): 2405802618

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 1260901, 2521802, 3782703, 7565406, 11348109, 22696218, 112220189, 224440378, 336660567, 673321134, 1009981701, 2019963402]

約数ペア:

[(1, 2019963402), (2, 1009981701), (3, 673321134), (6, 336660567), (9, 224440378), (18, 112220189), (89, 22696218), (178, 11348109), (267, 7565406), (534, 3782703), (801, 2521802), (1602, 1260901)]