19201584290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{194683}}^1$

素因数の和:196106

約数の個数: 32

約数和(自身を含む): 39528639360

約数和(自身を除く): 20327055070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1409, 2818, 7045, 9863, 14090, 19726, 49315, 98630, 194683, 389366, 973415, 1362781, 1946830, 2725562, 6813905, 13627810, 274308347, 548616694, 1371541735, 1920158429, 2743083470, 3840316858, 9600792145, 19201584290]

約数ペア:

[(1, 19201584290), (2, 9600792145), (5, 3840316858), (7, 2743083470), (10, 1920158429), (14, 1371541735), (35, 548616694), (70, 274308347), (1409, 13627810), (2818, 6813905), (7045, 2725562), (9863, 1946830), (14090, 1362781), (19726, 973415), (49315, 389366), (98630, 194683)]