18982134

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4951}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 42785280

約数和(自身を除く): 23803146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4951, 9902, 14853, 29706, 44559, 89118, 133677, 267354, 351521, 703042, 1054563, 2109126, 3163689, 6327378, 9491067, 18982134]

約数ペア:

[(1, 18982134), (2, 9491067), (3, 6327378), (6, 3163689), (9, 2109126), (18, 1054563), (27, 703042), (54, 351521), (71, 267354), (142, 133677), (213, 89118), (426, 44559), (639, 29706), (1278, 14853), (1917, 9902), (3834, 4951)]