19957152

素因数分解:

$2^5\times 3^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 52617600

約数和(自身を除く): 32660448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 449, 463, 898, 926, 1347, 1389, 1796, 1852, 2694, 2778, 3592, 3704, 5388, 5556, 7184, 7408, 10776, 11112, 14368, 14816, 21552, 22224, 43104, 44448, 207887, 415774, 623661, 831548, 1247322, 1663096, 2494644, 3326192, 4989288, 6652384, 9978576, 19957152]

約数ペア:

[(1, 19957152), (2, 9978576), (3, 6652384), (4, 4989288), (6, 3326192), (8, 2494644), (12, 1663096), (16, 1247322), (24, 831548), (32, 623661), (48, 415774), (96, 207887), (449, 44448), (463, 43104), (898, 22224), (926, 21552), (1347, 14816), (1389, 14368), (1796, 11112), (1852, 10776), (2694, 7408), (2778, 7184), (3592, 5556), (3704, 5388)]