194621009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40487}}^1$

素因数の和:40540

約数の個数: 16

約数和(自身を含む): 233210880

約数和(自身を除く): 38589871

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 40487, 445357, 769253, 931201, 8461783, 10243211, 17692819, 194621009]

約数ペア:

[(1, 194621009), (11, 17692819), (19, 10243211), (23, 8461783), (209, 931201), (253, 769253), (437, 445357), (4807, 40487)]