19887645696

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6473843}}^1$

素因数の和:6473866

約数の個数: 44

約数和(自身を含む): 53007834672

約数和(自身を除く): 33120188976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6473843, 12947686, 19421529, 25895372, 38843058, 51790744, 77686116, 103581488, 155372232, 207162976, 310744464, 414325952, 621488928, 828651904, 1242977856, 1657303808, 2485955712, 3314607616, 4971911424, 6629215232, 9943822848, 19887645696]

約数ペア:

[(1, 19887645696), (2, 9943822848), (3, 6629215232), (4, 4971911424), (6, 3314607616), (8, 2485955712), (12, 1657303808), (16, 1242977856), (24, 828651904), (32, 621488928), (48, 414325952), (64, 310744464), (96, 207162976), (128, 155372232), (192, 103581488), (256, 77686116), (384, 51790744), (512, 38843058), (768, 25895372), (1024, 19421529), (1536, 12947686), (3072, 6473843)]