13018078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 21795840

約数和(自身を除く): 8777762

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 257, 514, 589, 817, 1178, 1333, 1634, 2666, 4883, 7967, 9766, 11051, 15934, 22102, 25327, 50654, 151373, 209969, 302746, 342581, 419938, 685162, 6509039, 13018078]

約数ペア:

[(1, 13018078), (2, 6509039), (19, 685162), (31, 419938), (38, 342581), (43, 302746), (62, 209969), (86, 151373), (257, 50654), (514, 25327), (589, 22102), (817, 15934), (1178, 11051), (1333, 9766), (1634, 7967), (2666, 4883)]