19706208

素因数分解:

$2^5\times 3^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 52009776

約数和(自身を除く): 32303568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 233, 466, 699, 881, 932, 1398, 1762, 1864, 2643, 2796, 3524, 3728, 5286, 5592, 7048, 7456, 10572, 11184, 14096, 21144, 22368, 28192, 42288, 84576, 205273, 410546, 615819, 821092, 1231638, 1642184, 2463276, 3284368, 4926552, 6568736, 9853104, 19706208]

約数ペア:

[(1, 19706208), (2, 9853104), (3, 6568736), (4, 4926552), (6, 3284368), (8, 2463276), (12, 1642184), (16, 1231638), (24, 821092), (32, 615819), (48, 410546), (96, 205273), (233, 84576), (466, 42288), (699, 28192), (881, 22368), (932, 21144), (1398, 14096), (1762, 11184), (1864, 10572), (2643, 7456), (2796, 7048), (3524, 5592), (3728, 5286)]