19409906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16477}}^1$

素因数の和:16529

約数の個数: 16

約数和(自身を含む): 31637760

約数和(自身を除く): 12227854

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16477, 32954, 313063, 510787, 626126, 1021574, 9704953, 19409906]

約数ペア:

[(1, 19409906), (2, 9704953), (19, 1021574), (31, 626126), (38, 510787), (62, 313063), (589, 32954), (1178, 16477)]