19395232

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 40946472

約数和(自身を除く): 21551240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 353, 404, 544, 706, 808, 1412, 1616, 1717, 2824, 3232, 3434, 5648, 6001, 6868, 11296, 12002, 13736, 24004, 27472, 35653, 48008, 54944, 71306, 96016, 142612, 192032, 285224, 570448, 606101, 1140896, 1212202, 2424404, 4848808, 9697616, 19395232]

約数ペア:

[(1, 19395232), (2, 9697616), (4, 4848808), (8, 2424404), (16, 1212202), (17, 1140896), (32, 606101), (34, 570448), (68, 285224), (101, 192032), (136, 142612), (202, 96016), (272, 71306), (353, 54944), (404, 48008), (544, 35653), (706, 27472), (808, 24004), (1412, 13736), (1616, 12002), (1717, 11296), (2824, 6868), (3232, 6001), (3434, 5648)]