1905950591

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{12569}}^1$

素因数の和:12958

約数の個数: 16

約数和(自身を含む): 2099692800

約数和(自身を除く): 193742209

約数列:

[1, 19, 23, 347, 437, 6593, 7981, 12569, 151639, 238811, 289087, 4361443, 5492653, 82867417, 100313189, 1905950591]

約数ペア:

[(1, 1905950591), (19, 100313189), (23, 82867417), (347, 5492653), (437, 4361443), (6593, 289087), (7981, 238811), (12569, 151639)]