18351654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 38859264

約数和(自身を除く): 20507610

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 1873, 3266, 3746, 4899, 5619, 9798, 11238, 43079, 86158, 129237, 132983, 258474, 265966, 398949, 797898, 3058609, 6117218, 9175827, 18351654]

約数ペア:

[(1, 18351654), (2, 9175827), (3, 6117218), (6, 3058609), (23, 797898), (46, 398949), (69, 265966), (71, 258474), (138, 132983), (142, 129237), (213, 86158), (426, 43079), (1633, 11238), (1873, 9798), (3266, 5619), (3746, 4899)]