18520096

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2897

約数の個数: 48

約数和(自身を含む): 43122240

約数和(自身を除く): 24602144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 2851, 3248, 5702, 6496, 11404, 19957, 22808, 39914, 45616, 79828, 82679, 91232, 159656, 165358, 319312, 330716, 578753, 638624, 661432, 1157506, 1322864, 2315012, 2645728, 4630024, 9260048, 18520096]

約数ペア:

[(1, 18520096), (2, 9260048), (4, 4630024), (7, 2645728), (8, 2315012), (14, 1322864), (16, 1157506), (28, 661432), (29, 638624), (32, 578753), (56, 330716), (58, 319312), (112, 165358), (116, 159656), (203, 91232), (224, 82679), (232, 79828), (406, 45616), (464, 39914), (812, 22808), (928, 19957), (1624, 11404), (2851, 6496), (3248, 5702)]