2179962

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:914

約数の個数: 24

約数和(自身を含む): 4758624

約数和(自身を除く): 2578662

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 743, 978, 1467, 1486, 2229, 2934, 4458, 6687, 13374, 121109, 242218, 363327, 726654, 1089981, 2179962]

約数ペア:

[(1, 2179962), (2, 1089981), (3, 726654), (6, 363327), (9, 242218), (18, 121109), (163, 13374), (326, 6687), (489, 4458), (743, 2934), (978, 2229), (1467, 1486)]