12371922

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 28094040

約数和(自身を除く): 15722118

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 137, 173, 174, 261, 274, 346, 411, 519, 522, 822, 1038, 1233, 1557, 2466, 3114, 3973, 5017, 7946, 10034, 11919, 15051, 23701, 23838, 30102, 35757, 45153, 47402, 71103, 71514, 90306, 142206, 213309, 426618, 687329, 1374658, 2061987, 4123974, 6185961, 12371922]

約数ペア:

[(1, 12371922), (2, 6185961), (3, 4123974), (6, 2061987), (9, 1374658), (18, 687329), (29, 426618), (58, 213309), (87, 142206), (137, 90306), (173, 71514), (174, 71103), (261, 47402), (274, 45153), (346, 35757), (411, 30102), (519, 23838), (522, 23701), (822, 15051), (1038, 11919), (1233, 10034), (1557, 7946), (2466, 5017), (3114, 3973)]