31144762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74509}}^1$

素因数の和:74541

約数の個数: 16

約数和(自身を含む): 53647200

約数和(自身を除く): 22502438

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 74509, 149018, 819599, 1415671, 1639198, 2831342, 15572381, 31144762]

約数ペア:

[(1, 31144762), (2, 15572381), (11, 2831342), (19, 1639198), (22, 1415671), (38, 819599), (209, 149018), (418, 74509)]