18700192

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 43448832

約数和(自身を除く): 24748640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2693, 3472, 5386, 6944, 10772, 18851, 21544, 37702, 43088, 75404, 83483, 86176, 150808, 166966, 301616, 333932, 584381, 603232, 667864, 1168762, 1335728, 2337524, 2671456, 4675048, 9350096, 18700192]

約数ペア:

[(1, 18700192), (2, 9350096), (4, 4675048), (7, 2671456), (8, 2337524), (14, 1335728), (16, 1168762), (28, 667864), (31, 603232), (32, 584381), (56, 333932), (62, 301616), (112, 166966), (124, 150808), (217, 86176), (224, 83483), (248, 75404), (434, 43088), (496, 37702), (868, 21544), (992, 18851), (1736, 10772), (2693, 6944), (3472, 5386)]