11919992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 28512000

約数和(自身を除く): 16592008

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 659, 952, 1064, 1292, 1318, 2261, 2584, 2636, 4522, 4613, 5272, 9044, 9226, 11203, 12521, 18088, 18452, 22406, 25042, 36904, 44812, 50084, 78421, 87647, 89624, 100168, 156842, 175294, 212857, 313684, 350588, 425714, 627368, 701176, 851428, 1489999, 1702856, 2979998, 5959996, 11919992]

約数ペア:

[(1, 11919992), (2, 5959996), (4, 2979998), (7, 1702856), (8, 1489999), (14, 851428), (17, 701176), (19, 627368), (28, 425714), (34, 350588), (38, 313684), (56, 212857), (68, 175294), (76, 156842), (119, 100168), (133, 89624), (136, 87647), (152, 78421), (238, 50084), (266, 44812), (323, 36904), (476, 25042), (532, 22406), (646, 18452), (659, 18088), (952, 12521), (1064, 11203), (1292, 9226), (1318, 9044), (2261, 5272), (2584, 4613), (2636, 4522)]