201817316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{85661}}^1$

素因数の和:85715

約数の個数: 24

約数和(自身を含む): 383765760

約数和(自身を除く): 181948444

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 85661, 171322, 342644, 1627559, 2655491, 3255118, 5310982, 6510236, 10621964, 50454329, 100908658, 201817316]

約数ペア:

[(1, 201817316), (2, 100908658), (4, 50454329), (19, 10621964), (31, 6510236), (38, 5310982), (62, 3255118), (76, 2655491), (124, 1627559), (589, 342644), (1178, 171322), (2356, 85661)]