19318272

素因数分解:

$2^9\times 3^1\times {\mathrm{12577}}^1$

素因数の和:12598

約数の個数: 40

約数和(自身を含む): 51469176

約数和(自身を除く): 32150904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12577, 25154, 37731, 50308, 75462, 100616, 150924, 201232, 301848, 402464, 603696, 804928, 1207392, 1609856, 2414784, 3219712, 4829568, 6439424, 9659136, 19318272]

約数ペア:

[(1, 19318272), (2, 9659136), (3, 6439424), (4, 4829568), (6, 3219712), (8, 2414784), (12, 1609856), (16, 1207392), (24, 804928), (32, 603696), (48, 402464), (64, 301848), (96, 201232), (128, 150924), (192, 100616), (256, 75462), (384, 50308), (512, 37731), (768, 25154), (1536, 12577)]