1890858632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{169919}}^1$

素因数の和:170045

約数の個数: 32

約数和(自身を含む): 3853785600

約数和(自身を除く): 1962926968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 169919, 339838, 679676, 1359352, 2208947, 4417894, 8835788, 17671576, 18181333, 36362666, 72725332, 145450664, 236357329, 472714658, 945429316, 1890858632]

約数ペア:

[(1, 1890858632), (2, 945429316), (4, 472714658), (8, 236357329), (13, 145450664), (26, 72725332), (52, 36362666), (104, 18181333), (107, 17671576), (214, 8835788), (428, 4417894), (856, 2208947), (1391, 1359352), (2782, 679676), (5564, 339838), (11128, 169919)]