20181029596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3261317}}^1$

素因数の和:3261358

約数の個数: 48

約数和(自身を含む): 46023719616

約数和(自身を除く): 25842690020

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 3261317, 6522634, 13045268, 22829219, 42397121, 45658438, 55442389, 84794242, 91316876, 110884778, 169588484, 221769556, 296779847, 388096723, 593559694, 720751057, 776193446, 1187119388, 1441502114, 1552386892, 2883004228, 5045257399, 10090514798, 20181029596]

約数ペア:

[(1, 20181029596), (2, 10090514798), (4, 5045257399), (7, 2883004228), (13, 1552386892), (14, 1441502114), (17, 1187119388), (26, 776193446), (28, 720751057), (34, 593559694), (52, 388096723), (68, 296779847), (91, 221769556), (119, 169588484), (182, 110884778), (221, 91316876), (238, 84794242), (364, 55442389), (442, 45658438), (476, 42397121), (884, 22829219), (1547, 13045268), (3094, 6522634), (6188, 3261317)]