18364965

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20071}}^1$

素因数の和:20140

約数の個数: 16

約数和(自身を含む): 29867136

約数和(自身を除く): 11502171

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 20071, 60213, 100355, 301065, 1224331, 3672993, 6121655, 18364965]

約数ペア:

[(1, 18364965), (3, 6121655), (5, 3672993), (15, 1224331), (61, 301065), (183, 100355), (305, 60213), (915, 20071)]