18520542

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5119}}^1$

素因数の和:5197

約数の個数: 32

約数和(自身を含む): 41779200

約数和(自身を除く): 23258658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5119, 10238, 15357, 30714, 46071, 92142, 138213, 276426, 342973, 685946, 1028919, 2057838, 3086757, 6173514, 9260271, 18520542]

約数ペア:

[(1, 18520542), (2, 9260271), (3, 6173514), (6, 3086757), (9, 2057838), (18, 1028919), (27, 685946), (54, 342973), (67, 276426), (134, 138213), (201, 92142), (402, 46071), (603, 30714), (1206, 15357), (1809, 10238), (3618, 5119)]