18029996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 17532244

約数列:

[1, 2, 4, 17, 29, 34, 41, 58, 68, 82, 116, 164, 223, 446, 493, 697, 892, 986, 1189, 1394, 1972, 2378, 2788, 3791, 4756, 6467, 7582, 9143, 12934, 15164, 18286, 20213, 25868, 36572, 40426, 80852, 109939, 155431, 219878, 265147, 310862, 439756, 530294, 621724, 1060588, 4507499, 9014998, 18029996]

約数ペア:

[(1, 18029996), (2, 9014998), (4, 4507499), (17, 1060588), (29, 621724), (34, 530294), (41, 439756), (58, 310862), (68, 265147), (82, 219878), (116, 155431), (164, 109939), (223, 80852), (446, 40426), (493, 36572), (697, 25868), (892, 20213), (986, 18286), (1189, 15164), (1394, 12934), (1972, 9143), (2378, 7582), (2788, 6467), (3791, 4756)]