18208610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{967}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 19427230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 967, 1345, 1883, 1934, 2690, 3766, 4835, 6769, 9415, 9670, 13538, 18830, 33845, 67690, 260123, 520246, 1300615, 1820861, 2601230, 3641722, 9104305, 18208610]

約数ペア:

[(1, 18208610), (2, 9104305), (5, 3641722), (7, 2601230), (10, 1820861), (14, 1300615), (35, 520246), (70, 260123), (269, 67690), (538, 33845), (967, 18830), (1345, 13538), (1883, 9670), (1934, 9415), (2690, 6769), (3766, 4835)]