17813883604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1\times {\mathrm{4051}}^1$

素因数の和:4924

約数の個数: 48

約数和(自身を含む): 34309094400

約数和(自身を除く): 16495210796

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 719, 1438, 1529, 2876, 3058, 4051, 6116, 7909, 8102, 15818, 16204, 31636, 44561, 89122, 99941, 178244, 199882, 399764, 563089, 1099351, 1126178, 2198702, 2252356, 2912669, 4397404, 5825338, 6193979, 11650676, 12387958, 24775916, 32039359, 64078718, 128157436, 404860991, 809721982, 1619443964, 4453470901, 8906941802, 17813883604]

約数ペア:

[(1, 17813883604), (2, 8906941802), (4, 4453470901), (11, 1619443964), (22, 809721982), (44, 404860991), (139, 128157436), (278, 64078718), (556, 32039359), (719, 24775916), (1438, 12387958), (1529, 11650676), (2876, 6193979), (3058, 5825338), (4051, 4397404), (6116, 2912669), (7909, 2252356), (8102, 2198702), (15818, 1126178), (16204, 1099351), (31636, 563089), (44561, 399764), (89122, 199882), (99941, 178244)]