19190982

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 40474080

約数和(自身を除く): 21283098

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 1537, 2081, 3074, 4162, 4611, 6243, 9222, 12486, 60349, 110293, 120698, 181047, 220586, 330879, 362094, 661758, 3198497, 6396994, 9595491, 19190982]

約数ペア:

[(1, 19190982), (2, 9595491), (3, 6396994), (6, 3198497), (29, 661758), (53, 362094), (58, 330879), (87, 220586), (106, 181047), (159, 120698), (174, 110293), (318, 60349), (1537, 12486), (2081, 9222), (3074, 6243), (4162, 4611)]