19661202

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 46949760

約数和(自身を除く): 27288558

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 911, 981, 1199, 1822, 1962, 2398, 2733, 3597, 5466, 7194, 8199, 10021, 10791, 16398, 20042, 21582, 30063, 60126, 90189, 99299, 180378, 198598, 297897, 595794, 893691, 1092289, 1787382, 2184578, 3276867, 6553734, 9830601, 19661202]

約数ペア:

[(1, 19661202), (2, 9830601), (3, 6553734), (6, 3276867), (9, 2184578), (11, 1787382), (18, 1092289), (22, 893691), (33, 595794), (66, 297897), (99, 198598), (109, 180378), (198, 99299), (218, 90189), (327, 60126), (654, 30063), (911, 21582), (981, 20042), (1199, 16398), (1822, 10791), (1962, 10021), (2398, 8199), (2733, 7194), (3597, 5466)]