18773020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{134093}}^1$

素因数の和:134109

約数の個数: 24

約数和(自身を含む): 45055584

約数和(自身を除く): 26282564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 134093, 268186, 536372, 670465, 938651, 1340930, 1877302, 2681860, 3754604, 4693255, 9386510, 18773020]

約数ペア:

[(1, 18773020), (2, 9386510), (4, 4693255), (5, 3754604), (7, 2681860), (10, 1877302), (14, 1340930), (20, 938651), (28, 670465), (35, 536372), (70, 268186), (140, 134093)]