19492416

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:848

約数の個数: 84

約数和(自身を含む): 57243472

約数和(自身を除く): 37751056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 787, 1032, 1376, 1548, 1574, 2064, 2361, 2752, 3096, 3148, 4128, 4722, 6192, 6296, 7083, 8256, 9444, 12384, 12592, 14166, 18888, 24768, 25184, 28332, 33841, 37776, 50368, 56664, 67682, 75552, 101523, 113328, 135364, 151104, 203046, 226656, 270728, 304569, 406092, 453312, 541456, 609138, 812184, 1082912, 1218276, 1624368, 2165824, 2436552, 3248736, 4873104, 6497472, 9746208, 19492416]

約数ペア:

[(1, 19492416), (2, 9746208), (3, 6497472), (4, 4873104), (6, 3248736), (8, 2436552), (9, 2165824), (12, 1624368), (16, 1218276), (18, 1082912), (24, 812184), (32, 609138), (36, 541456), (43, 453312), (48, 406092), (64, 304569), (72, 270728), (86, 226656), (96, 203046), (129, 151104), (144, 135364), (172, 113328), (192, 101523), (258, 75552), (288, 67682), (344, 56664), (387, 50368), (516, 37776), (576, 33841), (688, 28332), (774, 25184), (787, 24768), (1032, 18888), (1376, 14166), (1548, 12592), (1574, 12384), (2064, 9444), (2361, 8256), (2752, 7083), (3096, 6296), (3148, 6192), (4128, 4722)]