1880493788

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{15803}}^1$

素因数の和:16297

約数の個数: 24

約数和(自身を含む): 3345390720

約数和(自身を除く): 1464896932

約数列:

[1, 2, 4, 71, 142, 284, 419, 838, 1676, 15803, 29749, 31606, 59498, 63212, 118996, 1122013, 2244026, 4488052, 6621457, 13242914, 26485828, 470123447, 940246894, 1880493788]

約数ペア:

[(1, 1880493788), (2, 940246894), (4, 470123447), (71, 26485828), (142, 13242914), (284, 6621457), (419, 4488052), (838, 2244026), (1676, 1122013), (15803, 118996), (29749, 63212), (31606, 59498)]