64189334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{153563}}^1$

素因数の和:153595

約数の個数: 16

約数和(自身を含む): 110566080

約数和(自身を除く): 46376746

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 153563, 307126, 1689193, 2917697, 3378386, 5835394, 32094667, 64189334]

約数ペア:

[(1, 64189334), (2, 32094667), (11, 5835394), (19, 3378386), (22, 2917697), (38, 1689193), (209, 307126), (418, 153563)]