1902509518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197233}}^1$

素因数の和:197308

約数の個数: 32

約数和(自身を含む): 3578613696

約数和(自身を除く): 1676104178

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 197233, 394466, 1380631, 2564029, 2761262, 5128058, 10453349, 17948203, 20906698, 35896406, 73173443, 135893537, 146346886, 271787074, 951254759, 1902509518]

約数ペア:

[(1, 1902509518), (2, 951254759), (7, 271787074), (13, 146346886), (14, 135893537), (26, 73173443), (53, 35896406), (91, 20906698), (106, 17948203), (182, 10453349), (371, 5128058), (689, 2761262), (742, 2564029), (1378, 1380631), (4823, 394466), (9646, 197233)]