18441828

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2237}}^1$

素因数の和:2476

約数の個数: 36

約数和(自身を含む): 46841340

約数和(自身を除く): 28399512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2237, 2748, 4122, 4474, 6711, 8244, 8948, 13422, 20133, 26844, 40266, 80532, 512273, 1024546, 1536819, 2049092, 3073638, 4610457, 6147276, 9220914, 18441828]

約数ペア:

[(1, 18441828), (2, 9220914), (3, 6147276), (4, 4610457), (6, 3073638), (9, 2049092), (12, 1536819), (18, 1024546), (36, 512273), (229, 80532), (458, 40266), (687, 26844), (916, 20133), (1374, 13422), (2061, 8948), (2237, 8244), (2748, 6711), (4122, 4474)]