19282140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107123}}^1$

素因数の和:107138

約数の個数: 36

約数和(自身を含む): 58489704

約数和(自身を除く): 39207564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107123, 214246, 321369, 428492, 535615, 642738, 964107, 1071230, 1285476, 1606845, 1928214, 2142460, 3213690, 3856428, 4820535, 6427380, 9641070, 19282140]

約数ペア:

[(1, 19282140), (2, 9641070), (3, 6427380), (4, 4820535), (5, 3856428), (6, 3213690), (9, 2142460), (10, 1928214), (12, 1606845), (15, 1285476), (18, 1071230), (20, 964107), (30, 642738), (36, 535615), (45, 428492), (60, 321369), (90, 214246), (180, 107123)]