1947921846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{86413}}^1$

素因数の和:86465

約数の個数: 48

約数和(自身を含む): 4456888464

約数和(自身を除く): 2508966618

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 442, 578, 663, 867, 1326, 1734, 3757, 7514, 11271, 22542, 86413, 172826, 259239, 518478, 1123369, 1469021, 2246738, 2938042, 3370107, 4407063, 6740214, 8814126, 19097273, 24973357, 38194546, 49946714, 57291819, 74920071, 114583638, 149840142, 324653641, 649307282, 973960923, 1947921846]

約数ペア:

[(1, 1947921846), (2, 973960923), (3, 649307282), (6, 324653641), (13, 149840142), (17, 114583638), (26, 74920071), (34, 57291819), (39, 49946714), (51, 38194546), (78, 24973357), (102, 19097273), (221, 8814126), (289, 6740214), (442, 4407063), (578, 3370107), (663, 2938042), (867, 2246738), (1326, 1469021), (1734, 1123369), (3757, 518478), (7514, 259239), (11271, 172826), (22542, 86413)]