18805992

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1609}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 47140800

約数和(自身を除く): 28334808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1461, 1609, 1948, 2922, 3218, 3896, 4827, 5844, 6436, 9654, 11688, 12872, 19308, 38616, 783583, 1567166, 2350749, 3134332, 4701498, 6268664, 9402996, 18805992]

約数ペア:

[(1, 18805992), (2, 9402996), (3, 6268664), (4, 4701498), (6, 3134332), (8, 2350749), (12, 1567166), (24, 783583), (487, 38616), (974, 19308), (1461, 12872), (1609, 11688), (1948, 9654), (2922, 6436), (3218, 5844), (3896, 4827)]