18932136

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1987}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 47473440

約数和(自身を除く): 28541304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 1987, 2382, 3176, 3974, 4764, 5961, 7948, 9528, 11922, 15896, 23844, 47688, 788839, 1577678, 2366517, 3155356, 4733034, 6310712, 9466068, 18932136]

約数ペア:

[(1, 18932136), (2, 9466068), (3, 6310712), (4, 4733034), (6, 3155356), (8, 2366517), (12, 1577678), (24, 788839), (397, 47688), (794, 23844), (1191, 15896), (1588, 11922), (1987, 9528), (2382, 7948), (3176, 5961), (3974, 4764)]