19361673

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1746

約数の個数: 20

約数和(自身を含む): 29132928

約数和(自身を除く): 9771255

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 1583, 4077, 4749, 12231, 14247, 42741, 128223, 239033, 717099, 2151297, 6453891, 19361673]

約数ペア:

[(1, 19361673), (3, 6453891), (9, 2151297), (27, 717099), (81, 239033), (151, 128223), (453, 42741), (1359, 14247), (1583, 12231), (4077, 4749)]