19713468

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{1609}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 46071760

約数和(自身を除く): 26358292

約数列:

[1, 2, 3, 4, 6, 12, 1021, 1609, 2042, 3063, 3218, 4084, 4827, 6126, 6436, 9654, 12252, 19308, 1642789, 3285578, 4928367, 6571156, 9856734, 19713468]

約数ペア:

[(1, 19713468), (2, 9856734), (3, 6571156), (4, 4928367), (6, 3285578), (12, 1642789), (1021, 19308), (1609, 12252), (2042, 9654), (3063, 6436), (3218, 6126), (4084, 4827)]