16662186

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 40

約数和(自身を含む): 37624224

約数和(自身を除く): 20962038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 631, 978, 1262, 1467, 1893, 2934, 3786, 4401, 5679, 8802, 11358, 13203, 17037, 26406, 34074, 51111, 102222, 102853, 205706, 308559, 617118, 925677, 1851354, 2777031, 5554062, 8331093, 16662186]

約数ペア:

[(1, 16662186), (2, 8331093), (3, 5554062), (6, 2777031), (9, 1851354), (18, 925677), (27, 617118), (54, 308559), (81, 205706), (162, 102853), (163, 102222), (326, 51111), (489, 34074), (631, 26406), (978, 17037), (1262, 13203), (1467, 11358), (1893, 8802), (2934, 5679), (3786, 4401)]