1938654

素因数分解:

$2^1\times 3^5\times {\mathrm{3989}}^1$

素因数の和:4006

約数の個数: 24

約数和(自身を含む): 4357080

約数和(自身を除く): 2418426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 3989, 7978, 11967, 23934, 35901, 71802, 107703, 215406, 323109, 646218, 969327, 1938654]

約数ペア:

[(1, 1938654), (2, 969327), (3, 646218), (6, 323109), (9, 215406), (18, 107703), (27, 71802), (54, 35901), (81, 23934), (162, 11967), (243, 7978), (486, 3989)]