19523688

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 51546240

約数和(自身を除く): 32022552

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 113, 138, 184, 226, 276, 313, 339, 452, 552, 626, 678, 904, 939, 1252, 1356, 1878, 2504, 2599, 2712, 3756, 5198, 7199, 7512, 7797, 10396, 14398, 15594, 20792, 21597, 28796, 31188, 35369, 43194, 57592, 62376, 70738, 86388, 106107, 141476, 172776, 212214, 282952, 424428, 813487, 848856, 1626974, 2440461, 3253948, 4880922, 6507896, 9761844, 19523688]

約数ペア:

[(1, 19523688), (2, 9761844), (3, 6507896), (4, 4880922), (6, 3253948), (8, 2440461), (12, 1626974), (23, 848856), (24, 813487), (46, 424428), (69, 282952), (92, 212214), (113, 172776), (138, 141476), (184, 106107), (226, 86388), (276, 70738), (313, 62376), (339, 57592), (452, 43194), (552, 35369), (626, 31188), (678, 28796), (904, 21597), (939, 20792), (1252, 15594), (1356, 14398), (1878, 10396), (2504, 7797), (2599, 7512), (2712, 7199), (3756, 5198)]