19005232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{38317}}^1$

素因数の和:38356

約数の個数: 20

約数和(自身を含む): 38011456

約数和(自身を除く): 19006224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 38317, 76634, 153268, 306536, 613072, 1187827, 2375654, 4751308, 9502616, 19005232]

約数ペア:

[(1, 19005232), (2, 9502616), (4, 4751308), (8, 2375654), (16, 1187827), (31, 613072), (62, 306536), (124, 153268), (248, 76634), (496, 38317)]