18175626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 45699264

約数和(自身を除く): 27523638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2153, 2814, 4221, 4306, 6459, 8442, 12918, 15071, 19377, 30142, 38754, 45213, 90426, 135639, 144251, 271278, 288502, 432753, 865506, 1009757, 1298259, 2019514, 2596518, 3029271, 6058542, 9087813, 18175626]

約数ペア:

[(1, 18175626), (2, 9087813), (3, 6058542), (6, 3029271), (7, 2596518), (9, 2019514), (14, 1298259), (18, 1009757), (21, 865506), (42, 432753), (63, 288502), (67, 271278), (126, 144251), (134, 135639), (201, 90426), (402, 45213), (469, 38754), (603, 30142), (938, 19377), (1206, 15071), (1407, 12918), (2153, 8442), (2814, 6459), (4221, 4306)]