18709164

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1619}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 48988800

約数和(自身を除く): 30279636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1619, 1926, 2889, 3238, 3852, 4857, 5778, 6476, 9714, 11556, 14571, 19428, 29142, 43713, 58284, 87426, 173233, 174852, 346466, 519699, 692932, 1039398, 1559097, 2078796, 3118194, 4677291, 6236388, 9354582, 18709164]

約数ペア:

[(1, 18709164), (2, 9354582), (3, 6236388), (4, 4677291), (6, 3118194), (9, 2078796), (12, 1559097), (18, 1039398), (27, 692932), (36, 519699), (54, 346466), (107, 174852), (108, 173233), (214, 87426), (321, 58284), (428, 43713), (642, 29142), (963, 19428), (1284, 14571), (1619, 11556), (1926, 9714), (2889, 6476), (3238, 5778), (3852, 4857)]