18472185

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{467}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 14549895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 467, 879, 1401, 1465, 2335, 2637, 4203, 4395, 7005, 7911, 12609, 13185, 21015, 39555, 63045, 136831, 410493, 684155, 1231479, 2052465, 3694437, 6157395, 18472185]

約数ペア:

[(1, 18472185), (3, 6157395), (5, 3694437), (9, 2052465), (15, 1231479), (27, 684155), (45, 410493), (135, 136831), (293, 63045), (467, 39555), (879, 21015), (1401, 13185), (1465, 12609), (2335, 7911), (2637, 7005), (4203, 4395)]