18999756

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18199}}^1$

素因数の和:18238

約数の個数: 36

約数和(自身を含む): 49686000

約数和(自身を除く): 30686244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18199, 36398, 54597, 72796, 109194, 163791, 218388, 327582, 527771, 655164, 1055542, 1583313, 2111084, 3166626, 4749939, 6333252, 9499878, 18999756]

約数ペア:

[(1, 18999756), (2, 9499878), (3, 6333252), (4, 4749939), (6, 3166626), (9, 2111084), (12, 1583313), (18, 1055542), (29, 655164), (36, 527771), (58, 327582), (87, 218388), (116, 163791), (174, 109194), (261, 72796), (348, 54597), (522, 36398), (1044, 18199)]