19418630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25219}}^1$

素因数の和:25244

約数の個数: 32

約数和(自身を含む): 43580160

約数和(自身を除く): 24161530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25219, 50438, 126095, 176533, 252190, 277409, 353066, 554818, 882665, 1387045, 1765330, 1941863, 2774090, 3883726, 9709315, 19418630]

約数ペア:

[(1, 19418630), (2, 9709315), (5, 3883726), (7, 2774090), (10, 1941863), (11, 1765330), (14, 1387045), (22, 882665), (35, 554818), (55, 353066), (70, 277409), (77, 252190), (110, 176533), (154, 126095), (385, 50438), (770, 25219)]