18755072

素因数分解:

$2^9\times 7^1\times {\mathrm{5233}}^1$

素因数の和:5258

約数の個数: 40

約数和(自身を含む): 42835056

約数和(自身を除く): 24079984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5233, 10466, 20932, 36631, 41864, 73262, 83728, 146524, 167456, 293048, 334912, 586096, 669824, 1172192, 1339648, 2344384, 2679296, 4688768, 9377536, 18755072]

約数ペア:

[(1, 18755072), (2, 9377536), (4, 4688768), (7, 2679296), (8, 2344384), (14, 1339648), (16, 1172192), (28, 669824), (32, 586096), (56, 334912), (64, 293048), (112, 167456), (128, 146524), (224, 83728), (256, 73262), (448, 41864), (512, 36631), (896, 20932), (1792, 10466), (3584, 5233)]