19576768

素因数分解:

$2^6\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1124

約数の個数: 28

約数和(自身を含む): 38989000

約数和(自身を除く): 19412232

約数列:

[1, 2, 4, 8, 16, 32, 64, 499, 613, 998, 1226, 1996, 2452, 3992, 4904, 7984, 9808, 15968, 19616, 31936, 39232, 305887, 611774, 1223548, 2447096, 4894192, 9788384, 19576768]

約数ペア:

[(1, 19576768), (2, 9788384), (4, 4894192), (8, 2447096), (16, 1223548), (32, 611774), (64, 305887), (499, 39232), (613, 31936), (998, 19616), (1226, 15968), (1996, 9808), (2452, 7984), (3992, 4904)]