19749792

素因数分解:

$2^5\times 3^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 52073280

約数和(自身を除く): 32323488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 409, 503, 818, 1006, 1227, 1509, 1636, 2012, 2454, 3018, 3272, 4024, 4908, 6036, 6544, 8048, 9816, 12072, 13088, 16096, 19632, 24144, 39264, 48288, 205727, 411454, 617181, 822908, 1234362, 1645816, 2468724, 3291632, 4937448, 6583264, 9874896, 19749792]

約数ペア:

[(1, 19749792), (2, 9874896), (3, 6583264), (4, 4937448), (6, 3291632), (8, 2468724), (12, 1645816), (16, 1234362), (24, 822908), (32, 617181), (48, 411454), (96, 205727), (409, 48288), (503, 39264), (818, 24144), (1006, 19632), (1227, 16096), (1509, 13088), (1636, 12072), (2012, 9816), (2454, 8048), (3018, 6544), (3272, 6036), (4024, 4908)]