19030395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 33127488

約数和(自身を除く): 14097093

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 2017, 3145, 6051, 9435, 10085, 30255, 34289, 74629, 102867, 171445, 223887, 373145, 514335, 1119435, 1268693, 3806079, 6343465, 19030395]

約数ペア:

[(1, 19030395), (3, 6343465), (5, 3806079), (15, 1268693), (17, 1119435), (37, 514335), (51, 373145), (85, 223887), (111, 171445), (185, 102867), (255, 74629), (555, 34289), (629, 30255), (1887, 10085), (2017, 9435), (3145, 6051)]