18402252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 47308800

約数和(自身を除く): 28906548

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1199, 1279, 1308, 2398, 2558, 3597, 3837, 4796, 5116, 7194, 7674, 14069, 14388, 15348, 28138, 42207, 56276, 84414, 139411, 168828, 278822, 418233, 557644, 836466, 1533521, 1672932, 3067042, 4600563, 6134084, 9201126, 18402252]

約数ペア:

[(1, 18402252), (2, 9201126), (3, 6134084), (4, 4600563), (6, 3067042), (11, 1672932), (12, 1533521), (22, 836466), (33, 557644), (44, 418233), (66, 278822), (109, 168828), (132, 139411), (218, 84414), (327, 56276), (436, 42207), (654, 28138), (1199, 15348), (1279, 14388), (1308, 14069), (2398, 7674), (2558, 7194), (3597, 5116), (3837, 4796)]