18454884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2647}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 49824768

約数和(自身を除く): 31369884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2647, 3486, 5294, 6972, 7941, 10588, 15882, 18529, 31764, 37058, 55587, 74116, 111174, 219701, 222348, 439402, 659103, 878804, 1318206, 1537907, 2636412, 3075814, 4613721, 6151628, 9227442, 18454884]

約数ペア:

[(1, 18454884), (2, 9227442), (3, 6151628), (4, 4613721), (6, 3075814), (7, 2636412), (12, 1537907), (14, 1318206), (21, 878804), (28, 659103), (42, 439402), (83, 222348), (84, 219701), (166, 111174), (249, 74116), (332, 55587), (498, 37058), (581, 31764), (996, 18529), (1162, 15882), (1743, 10588), (2324, 7941), (2647, 6972), (3486, 5294)]