18908032

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 44296560

約数和(自身を除く): 25388528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1033, 1144, 1408, 1664, 2066, 2288, 4132, 4576, 8264, 9152, 11363, 13429, 16528, 18304, 22726, 26858, 33056, 45452, 53716, 66112, 90904, 107432, 132224, 147719, 181808, 214864, 295438, 363616, 429728, 590876, 727232, 859456, 1181752, 1454464, 1718912, 2363504, 4727008, 9454016, 18908032]

約数ペア:

[(1, 18908032), (2, 9454016), (4, 4727008), (8, 2363504), (11, 1718912), (13, 1454464), (16, 1181752), (22, 859456), (26, 727232), (32, 590876), (44, 429728), (52, 363616), (64, 295438), (88, 214864), (104, 181808), (128, 147719), (143, 132224), (176, 107432), (208, 90904), (286, 66112), (352, 53716), (416, 45452), (572, 33056), (704, 26858), (832, 22726), (1033, 18304), (1144, 16528), (1408, 13429), (1664, 11363), (2066, 9152), (2288, 8264), (4132, 4576)]