19242454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124951}}^1$

素因数の和:124971

約数の個数: 16

約数和(自身を含む): 35986176

約数和(自身を除く): 16743722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 124951, 249902, 874657, 1374461, 1749314, 2748922, 9621227, 19242454]

約数ペア:

[(1, 19242454), (2, 9621227), (7, 2748922), (11, 1749314), (14, 1374461), (22, 874657), (77, 249902), (154, 124951)]