21993822

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{6079}}^1$

素因数の和:6157

約数の個数: 32

約数和(自身を含む): 49612800

約数和(自身を除く): 27618978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 6079, 12158, 18237, 36474, 54711, 109422, 164133, 328266, 407293, 814586, 1221879, 2443758, 3665637, 7331274, 10996911, 21993822]

約数ペア:

[(1, 21993822), (2, 10996911), (3, 7331274), (6, 3665637), (9, 2443758), (18, 1221879), (27, 814586), (54, 407293), (67, 328266), (134, 164133), (201, 109422), (402, 54711), (603, 36474), (1206, 18237), (1809, 12158), (3618, 6079)]