17834922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 45731556

約数和(自身を除く): 27896634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 277, 294, 438, 441, 511, 554, 657, 831, 882, 1022, 1314, 1533, 1662, 1939, 2493, 3066, 3577, 3878, 4599, 4986, 5817, 7154, 9198, 10731, 11634, 13573, 17451, 20221, 21462, 27146, 32193, 34902, 40442, 40719, 60663, 64386, 81438, 121326, 122157, 141547, 181989, 244314, 283094, 363978, 424641, 849282, 990829, 1273923, 1981658, 2547846, 2972487, 5944974, 8917461, 17834922]

約数ペア:

[(1, 17834922), (2, 8917461), (3, 5944974), (6, 2972487), (7, 2547846), (9, 1981658), (14, 1273923), (18, 990829), (21, 849282), (42, 424641), (49, 363978), (63, 283094), (73, 244314), (98, 181989), (126, 141547), (146, 122157), (147, 121326), (219, 81438), (277, 64386), (294, 60663), (438, 40719), (441, 40442), (511, 34902), (554, 32193), (657, 27146), (831, 21462), (882, 20221), (1022, 17451), (1314, 13573), (1533, 11634), (1662, 10731), (1939, 9198), (2493, 7154), (3066, 5817), (3577, 4986), (3878, 4599)]