19687339226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 32712906240

約数和(自身を除く): 13025567014

約数列:

[1, 2, 17, 34, 47, 61, 94, 122, 139, 278, 799, 1037, 1453, 1598, 2074, 2363, 2867, 2906, 4726, 5734, 6533, 8479, 13066, 16958, 24701, 48739, 49402, 68291, 88633, 97478, 111061, 136582, 144143, 177266, 201967, 222122, 288286, 398513, 403934, 797026, 1160947, 1506761, 2321894, 3013522, 3433439, 4165751, 6774721, 6866878, 8331502, 9492449, 12319987, 13549442, 18984898, 24639974, 70817767, 141635534, 161371633, 209439779, 322743266, 418879558, 579039389, 1158078778, 9843669613, 19687339226]

約数ペア:

[(1, 19687339226), (2, 9843669613), (17, 1158078778), (34, 579039389), (47, 418879558), (61, 322743266), (94, 209439779), (122, 161371633), (139, 141635534), (278, 70817767), (799, 24639974), (1037, 18984898), (1453, 13549442), (1598, 12319987), (2074, 9492449), (2363, 8331502), (2867, 6866878), (2906, 6774721), (4726, 4165751), (5734, 3433439), (6533, 3013522), (8479, 2321894), (13066, 1506761), (16958, 1160947), (24701, 797026), (48739, 403934), (49402, 398513), (68291, 288286), (88633, 222122), (97478, 201967), (111061, 177266), (136582, 144143)]