207867638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{497291}}^1$

素因数の和:497323

約数の個数: 16

約数和(自身を含む): 358050240

約数和(自身を除く): 150182602

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 497291, 994582, 5470201, 9448529, 10940402, 18897058, 103933819, 207867638]

約数ペア:

[(1, 207867638), (2, 103933819), (11, 18897058), (19, 10940402), (22, 9448529), (38, 5470201), (209, 994582), (418, 497291)]