18165978

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5021}}^1$

素因数の和:5099

約数の個数: 32

約数和(自身を含む): 40979520

約数和(自身を除く): 22813542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5021, 10042, 15063, 30126, 45189, 90378, 135567, 271134, 336407, 672814, 1009221, 2018442, 3027663, 6055326, 9082989, 18165978]

約数ペア:

[(1, 18165978), (2, 9082989), (3, 6055326), (6, 3027663), (9, 2018442), (18, 1009221), (27, 672814), (54, 336407), (67, 271134), (134, 135567), (201, 90378), (402, 45189), (603, 30126), (1206, 15063), (1809, 10042), (3618, 5021)]