21468492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19237}}^1$

素因数の和:19278

約数の個数: 36

約数和(自身を含む): 56021056

約数和(自身を除く): 34552564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 19237, 38474, 57711, 76948, 115422, 173133, 230844, 346266, 596347, 692532, 1192694, 1789041, 2385388, 3578082, 5367123, 7156164, 10734246, 21468492]

約数ペア:

[(1, 21468492), (2, 10734246), (3, 7156164), (4, 5367123), (6, 3578082), (9, 2385388), (12, 1789041), (18, 1192694), (31, 692532), (36, 596347), (62, 346266), (93, 230844), (124, 173133), (186, 115422), (279, 76948), (372, 57711), (558, 38474), (1116, 19237)]