13406210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 26101440

約数和(自身を除く): 12695230

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 1907, 3515, 3814, 7030, 9535, 19070, 36233, 70559, 72466, 141118, 181165, 352795, 362330, 705590, 1340621, 2681242, 6703105, 13406210]

約数ペア:

[(1, 13406210), (2, 6703105), (5, 2681242), (10, 1340621), (19, 705590), (37, 362330), (38, 352795), (74, 181165), (95, 141118), (185, 72466), (190, 70559), (370, 36233), (703, 19070), (1406, 9535), (1907, 7030), (3515, 3814)]