1923872804

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{3607}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 3947209728

約数和(自身を除く): 2023336924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 443, 602, 886, 1204, 1772, 3101, 3607, 6202, 7214, 12404, 14428, 19049, 25249, 38098, 50498, 76196, 100996, 133343, 155101, 266686, 310202, 533372, 620404, 1085707, 1597901, 2171414, 3195802, 4342828, 6391604, 11185307, 22370614, 44741228, 68709743, 137419486, 274838972, 480968201, 961936402, 1923872804]

約数ペア:

[(1, 1923872804), (2, 961936402), (4, 480968201), (7, 274838972), (14, 137419486), (28, 68709743), (43, 44741228), (86, 22370614), (172, 11185307), (301, 6391604), (443, 4342828), (602, 3195802), (886, 2171414), (1204, 1597901), (1772, 1085707), (3101, 620404), (3607, 533372), (6202, 310202), (7214, 266686), (12404, 155101), (14428, 133343), (19049, 100996), (25249, 76196), (38098, 50498)]