19265784

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5113}}^1$

素因数の和:5279

約数の個数: 32

約数和(自身を含む): 48480720

約数和(自身を除く): 29214936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 5113, 10226, 15339, 20452, 30678, 40904, 61356, 122712, 802741, 1605482, 2408223, 3210964, 4816446, 6421928, 9632892, 19265784]

約数ペア:

[(1, 19265784), (2, 9632892), (3, 6421928), (4, 4816446), (6, 3210964), (8, 2408223), (12, 1605482), (24, 802741), (157, 122712), (314, 61356), (471, 40904), (628, 30678), (942, 20452), (1256, 15339), (1884, 10226), (3768, 5113)]