1940022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 4885920

約数和(自身を除く): 2945898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 173, 178, 267, 346, 519, 534, 623, 801, 1038, 1211, 1246, 1557, 1602, 1869, 2422, 3114, 3633, 3738, 5607, 7266, 10899, 11214, 15397, 21798, 30794, 46191, 92382, 107779, 138573, 215558, 277146, 323337, 646674, 970011, 1940022]

約数ペア:

[(1, 1940022), (2, 970011), (3, 646674), (6, 323337), (7, 277146), (9, 215558), (14, 138573), (18, 107779), (21, 92382), (42, 46191), (63, 30794), (89, 21798), (126, 15397), (173, 11214), (178, 10899), (267, 7266), (346, 5607), (519, 3738), (534, 3633), (623, 3114), (801, 2422), (1038, 1869), (1211, 1602), (1246, 1557)]