1874826

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 40

約数和(自身を含む): 4286304

約数和(自身を除く): 2411478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 163, 213, 326, 426, 489, 639, 978, 1278, 1467, 1917, 2934, 3834, 4401, 5751, 8802, 11502, 11573, 13203, 23146, 26406, 34719, 69438, 104157, 208314, 312471, 624942, 937413, 1874826]

約数ペア:

[(1, 1874826), (2, 937413), (3, 624942), (6, 312471), (9, 208314), (18, 104157), (27, 69438), (54, 34719), (71, 26406), (81, 23146), (142, 13203), (162, 11573), (163, 11502), (213, 8802), (326, 5751), (426, 4401), (489, 3834), (639, 2934), (978, 1917), (1278, 1467)]