12195198

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 28619136

約数和(自身を除く): 16423938

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1091, 1242, 1863, 2182, 3273, 3726, 5589, 6546, 9819, 11178, 19638, 25093, 29457, 50186, 58914, 75279, 88371, 150558, 176742, 225837, 265113, 451674, 530226, 677511, 1355022, 2032533, 4065066, 6097599, 12195198]

約数ペア:

[(1, 12195198), (2, 6097599), (3, 4065066), (6, 2032533), (9, 1355022), (18, 677511), (23, 530226), (27, 451674), (46, 265113), (54, 225837), (69, 176742), (81, 150558), (138, 88371), (162, 75279), (207, 58914), (243, 50186), (414, 29457), (486, 25093), (621, 19638), (1091, 11178), (1242, 9819), (1863, 6546), (2182, 5589), (3273, 3726)]