1880883432

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{39521}}^1$

素因数の和:40194

約数の個数: 48

約数和(自身を含む): 5101894980

約数和(自身を除く): 3221011548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 11898, 15864, 23796, 39521, 47592, 79042, 118563, 158084, 237126, 316168, 355689, 474252, 711378, 948504, 1422756, 2845512, 26123381, 52246762, 78370143, 104493524, 156740286, 208987048, 235110429, 313480572, 470220858, 626961144, 940441716, 1880883432]

約数ペア:

[(1, 1880883432), (2, 940441716), (3, 626961144), (4, 470220858), (6, 313480572), (8, 235110429), (9, 208987048), (12, 156740286), (18, 104493524), (24, 78370143), (36, 52246762), (72, 26123381), (661, 2845512), (1322, 1422756), (1983, 948504), (2644, 711378), (3966, 474252), (5288, 355689), (5949, 316168), (7932, 237126), (11898, 158084), (15864, 118563), (23796, 79042), (39521, 47592)]