186959164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{351427}}^1$

素因数の和:351457

約数の個数: 24

約数和(自身を含む): 393599360

約数和(自身を除く): 206640196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 351427, 702854, 1405708, 2459989, 4919978, 6677113, 9839956, 13354226, 26708452, 46739791, 93479582, 186959164]

約数ペア:

[(1, 186959164), (2, 93479582), (4, 46739791), (7, 26708452), (14, 13354226), (19, 9839956), (28, 6677113), (38, 4919978), (76, 2459989), (133, 1405708), (266, 702854), (532, 351427)]