19383968

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{2357}}^1$

素因数の和:2624

約数の個数: 24

約数和(自身を含む): 38326932

約数和(自身を除く): 18942964

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 2357, 4112, 4714, 8224, 9428, 18856, 37712, 75424, 605749, 1211498, 2422996, 4845992, 9691984, 19383968]

約数ペア:

[(1, 19383968), (2, 9691984), (4, 4845992), (8, 2422996), (16, 1211498), (32, 605749), (257, 75424), (514, 37712), (1028, 18856), (2056, 9428), (2357, 8224), (4112, 4714)]