19540192

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 44537472

約数和(自身を除く): 24997280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1051, 1162, 1328, 2102, 2324, 2656, 4204, 4648, 7357, 8408, 9296, 14714, 16816, 18592, 29428, 33632, 58856, 87233, 117712, 174466, 235424, 348932, 610631, 697864, 1221262, 1395728, 2442524, 2791456, 4885048, 9770096, 19540192]

約数ペア:

[(1, 19540192), (2, 9770096), (4, 4885048), (7, 2791456), (8, 2442524), (14, 1395728), (16, 1221262), (28, 697864), (32, 610631), (56, 348932), (83, 235424), (112, 174466), (166, 117712), (224, 87233), (332, 58856), (581, 33632), (664, 29428), (1051, 18592), (1162, 16816), (1328, 14714), (2102, 9296), (2324, 8408), (2656, 7357), (4204, 4648)]