19053062

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 35458560

約数和(自身を除く): 16405498

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 98, 107, 158, 161, 214, 322, 553, 749, 1106, 1127, 1498, 1817, 2254, 2461, 3634, 3871, 4922, 5243, 7742, 8453, 10486, 12719, 16906, 17227, 25438, 34454, 59171, 89033, 118342, 120589, 178066, 194419, 241178, 388838, 414197, 828394, 1360933, 2721866, 9526531, 19053062]

約数ペア:

[(1, 19053062), (2, 9526531), (7, 2721866), (14, 1360933), (23, 828394), (46, 414197), (49, 388838), (79, 241178), (98, 194419), (107, 178066), (158, 120589), (161, 118342), (214, 89033), (322, 59171), (553, 34454), (749, 25438), (1106, 17227), (1127, 16906), (1498, 12719), (1817, 10486), (2254, 8453), (2461, 7742), (3634, 5243), (3871, 4922)]