31746302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5189}}^1$

素因数の和:5240

約数の個数: 32

約数和(自身を含む): 59788800

約数和(自身を除く): 28042498

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 5189, 6118, 10378, 36323, 72646, 98591, 119347, 197182, 238694, 690137, 835429, 1380274, 1670858, 2267593, 4535186, 15873151, 31746302]

約数ペア:

[(1, 31746302), (2, 15873151), (7, 4535186), (14, 2267593), (19, 1670858), (23, 1380274), (38, 835429), (46, 690137), (133, 238694), (161, 197182), (266, 119347), (322, 98591), (437, 72646), (874, 36323), (3059, 10378), (5189, 6118)]