19449264

素因数分解:

$2^4\times 3^1\times {\mathrm{613}}^1\times {\mathrm{661}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 50402032

約数和(自身を除く): 30952768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 613, 661, 1226, 1322, 1839, 1983, 2452, 2644, 3678, 3966, 4904, 5288, 7356, 7932, 9808, 10576, 14712, 15864, 29424, 31728, 405193, 810386, 1215579, 1620772, 2431158, 3241544, 4862316, 6483088, 9724632, 19449264]

約数ペア:

[(1, 19449264), (2, 9724632), (3, 6483088), (4, 4862316), (6, 3241544), (8, 2431158), (12, 1620772), (16, 1215579), (24, 810386), (48, 405193), (613, 31728), (661, 29424), (1226, 15864), (1322, 14712), (1839, 10576), (1983, 9808), (2452, 7932), (2644, 7356), (3678, 5288), (3966, 4904)]