19865434082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{615677}}^1$

素因数の和:615782

約数の個数: 32

約数和(自身を含む): 34443490032

約数和(自身を除く): 14578055950

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2482, 16133, 32266, 615677, 1231354, 8003801, 10466509, 16007602, 20933018, 44944421, 89888842, 136064617, 272129234, 584277473, 764055157, 1168554946, 1528110314, 9932717041, 19865434082]

約数ペア:

[(1, 19865434082), (2, 9932717041), (13, 1528110314), (17, 1168554946), (26, 764055157), (34, 584277473), (73, 272129234), (146, 136064617), (221, 89888842), (442, 44944421), (949, 20933018), (1241, 16007602), (1898, 10466509), (2482, 8003801), (16133, 1231354), (32266, 615677)]