19096216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 38228400

約数和(自身を除く): 19132184

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 1721, 2774, 3442, 5548, 6884, 11096, 13768, 32699, 65398, 125633, 130796, 251266, 261592, 502532, 1005064, 2387027, 4774054, 9548108, 19096216]

約数ペア:

[(1, 19096216), (2, 9548108), (4, 4774054), (8, 2387027), (19, 1005064), (38, 502532), (73, 261592), (76, 251266), (146, 130796), (152, 125633), (292, 65398), (584, 32699), (1387, 13768), (1721, 11096), (2774, 6884), (3442, 5548)]