18251610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 48117888

約数和(自身を除く): 29866278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 883, 1378, 1590, 1766, 2067, 2649, 3445, 4134, 4415, 5298, 6890, 8830, 10335, 11479, 13245, 20670, 22958, 26490, 34437, 46799, 57395, 68874, 93598, 114790, 140397, 172185, 233995, 280794, 344370, 467990, 608387, 701985, 1216774, 1403970, 1825161, 3041935, 3650322, 6083870, 9125805, 18251610]

約数ペア:

[(1, 18251610), (2, 9125805), (3, 6083870), (5, 3650322), (6, 3041935), (10, 1825161), (13, 1403970), (15, 1216774), (26, 701985), (30, 608387), (39, 467990), (53, 344370), (65, 280794), (78, 233995), (106, 172185), (130, 140397), (159, 114790), (195, 93598), (265, 68874), (318, 57395), (390, 46799), (530, 34437), (689, 26490), (795, 22958), (883, 20670), (1378, 13245), (1590, 11479), (1766, 10335), (2067, 8830), (2649, 6890), (3445, 5298), (4134, 4415)]