19708704

素因数分解:

$2^5\times 3^3\times {\mathrm{22811}}^1$

素因数の和:22830

約数の個数: 48

約数和(自身を含む): 57486240

約数和(自身を除く): 37777536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 22811, 45622, 68433, 91244, 136866, 182488, 205299, 273732, 364976, 410598, 547464, 615897, 729952, 821196, 1094928, 1231794, 1642392, 2189856, 2463588, 3284784, 4927176, 6569568, 9854352, 19708704]

約数ペア:

[(1, 19708704), (2, 9854352), (3, 6569568), (4, 4927176), (6, 3284784), (8, 2463588), (9, 2189856), (12, 1642392), (16, 1231794), (18, 1094928), (24, 821196), (27, 729952), (32, 615897), (36, 547464), (48, 410598), (54, 364976), (72, 273732), (96, 205299), (108, 182488), (144, 136866), (216, 91244), (288, 68433), (432, 45622), (864, 22811)]