19100896

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 19969184

約数列:

[1, 2, 4, 8, 16, 32, 59, 67, 118, 134, 151, 236, 268, 302, 472, 536, 604, 944, 1072, 1208, 1888, 2144, 2416, 3953, 4832, 7906, 8909, 10117, 15812, 17818, 20234, 31624, 35636, 40468, 63248, 71272, 80936, 126496, 142544, 161872, 285088, 323744, 596903, 1193806, 2387612, 4775224, 9550448, 19100896]

約数ペア:

[(1, 19100896), (2, 9550448), (4, 4775224), (8, 2387612), (16, 1193806), (32, 596903), (59, 323744), (67, 285088), (118, 161872), (134, 142544), (151, 126496), (236, 80936), (268, 71272), (302, 63248), (472, 40468), (536, 35636), (604, 31624), (944, 20234), (1072, 17818), (1208, 15812), (1888, 10117), (2144, 8909), (2416, 7906), (3953, 4832)]