19198796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 35030016

約数和(自身を除く): 15831220

約数列:

[1, 2, 4, 31, 62, 107, 124, 214, 428, 1447, 2894, 3317, 5788, 6634, 13268, 44857, 89714, 154829, 179428, 309658, 619316, 4799699, 9599398, 19198796]

約数ペア:

[(1, 19198796), (2, 9599398), (4, 4799699), (31, 619316), (62, 309658), (107, 179428), (124, 154829), (214, 89714), (428, 44857), (1447, 13268), (2894, 6634), (3317, 5788)]