2018655040028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{2248837}}^1$

素因数の和:2249762

約数の個数: 48

約数和(自身を含む): 4025887778304

約数和(自身を除く): 2007232738276

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 887, 1012, 1774, 3548, 9757, 19514, 20401, 39028, 40802, 81604, 224411, 448822, 897644, 2248837, 4497674, 8995348, 24737207, 49474414, 51723251, 98948828, 103446502, 206893004, 568955761, 1137911522, 1994718419, 2275823044, 3989436838, 7978873676, 21941902609, 43883805218, 45878523637, 87767610436, 91757047274, 183514094548, 504663760007, 1009327520014, 2018655040028]

約数ペア:

[(1, 2018655040028), (2, 1009327520014), (4, 504663760007), (11, 183514094548), (22, 91757047274), (23, 87767610436), (44, 45878523637), (46, 43883805218), (92, 21941902609), (253, 7978873676), (506, 3989436838), (887, 2275823044), (1012, 1994718419), (1774, 1137911522), (3548, 568955761), (9757, 206893004), (19514, 103446502), (20401, 98948828), (39028, 51723251), (40802, 49474414), (81604, 24737207), (224411, 8995348), (448822, 4497674), (897644, 2248837)]