19892300

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2969}}^1$

素因数の和:3050

約数の個数: 36

約数和(自身を含む): 43825320

約数和(自身を除く): 23933020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 2969, 3350, 5938, 6700, 11876, 14845, 29690, 59380, 74225, 148450, 198923, 296900, 397846, 795692, 994615, 1989230, 3978460, 4973075, 9946150, 19892300]

約数ペア:

[(1, 19892300), (2, 9946150), (4, 4973075), (5, 3978460), (10, 1989230), (20, 994615), (25, 795692), (50, 397846), (67, 296900), (100, 198923), (134, 148450), (268, 74225), (335, 59380), (670, 29690), (1340, 14845), (1675, 11876), (2969, 6700), (3350, 5938)]