1913199838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{320899}}^1$

素因数の和:321183

約数の個数: 16

約数和(自身を含む): 3142252800

約数和(自身を除く): 1229052962

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 320899, 641798, 3529889, 7059778, 86963629, 173927258, 956599919, 1913199838]

約数ペア:

[(1, 1913199838), (2, 956599919), (11, 173927258), (22, 86963629), (271, 7059778), (542, 3529889), (2981, 641798), (5962, 320899)]