9870956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5693

約数の個数: 24

約数和(自身を含む): 18977280

約数和(自身を除く): 9106324

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 5647, 11294, 22588, 107293, 129881, 214586, 259762, 429172, 519524, 2467739, 4935478, 9870956]

約数ペア:

[(1, 9870956), (2, 4935478), (4, 2467739), (19, 519524), (23, 429172), (38, 259762), (46, 214586), (76, 129881), (92, 107293), (437, 22588), (874, 11294), (1748, 5647)]