1815146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1349

約数の個数: 16

約数和(自身を含む): 2945760

約数和(自身を除く): 1130614

約数列:

[1, 2, 19, 37, 38, 74, 703, 1291, 1406, 2582, 24529, 47767, 49058, 95534, 907573, 1815146]

約数ペア:

[(1, 1815146), (2, 907573), (19, 95534), (37, 49058), (38, 47767), (74, 24529), (703, 2582), (1291, 1406)]