19677744

素因数分解:

$2^4\times 3^2\times {\mathrm{136651}}^1$

素因数の和:136665

約数の個数: 30

約数和(自身を含む): 55070756

約数和(自身を除く): 35393012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136651, 273302, 409953, 546604, 819906, 1093208, 1229859, 1639812, 2186416, 2459718, 3279624, 4919436, 6559248, 9838872, 19677744]

約数ペア:

[(1, 19677744), (2, 9838872), (3, 6559248), (4, 4919436), (6, 3279624), (8, 2459718), (9, 2186416), (12, 1639812), (16, 1229859), (18, 1093208), (24, 819906), (36, 546604), (48, 409953), (72, 273302), (144, 136651)]