19514170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4057}}^1$

素因数の和:4114

約数の個数: 32

約数和(自身を含む): 38859408

約数和(自身を除く): 19345238

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4057, 4810, 8114, 20285, 40570, 52741, 105482, 150109, 263705, 300218, 527410, 750545, 1501090, 1951417, 3902834, 9757085, 19514170]

約数ペア:

[(1, 19514170), (2, 9757085), (5, 3902834), (10, 1951417), (13, 1501090), (26, 750545), (37, 527410), (65, 300218), (74, 263705), (130, 150109), (185, 105482), (370, 52741), (481, 40570), (962, 20285), (2405, 8114), (4057, 4810)]