18962742

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 39422592

約数和(自身を除く): 20459850

約数列:

[1, 2, 3, 6, 43, 67, 86, 129, 134, 201, 258, 402, 1097, 2194, 2881, 3291, 5762, 6582, 8643, 17286, 47171, 73499, 94342, 141513, 146998, 220497, 283026, 440994, 3160457, 6320914, 9481371, 18962742]

約数ペア:

[(1, 18962742), (2, 9481371), (3, 6320914), (6, 3160457), (43, 440994), (67, 283026), (86, 220497), (129, 146998), (134, 141513), (201, 94342), (258, 73499), (402, 47171), (1097, 17286), (2194, 8643), (2881, 6582), (3291, 5762)]