2019949354

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 3175511040

約数和(自身を除く): 1155561686

約数列:

[1, 2, 29, 58, 113, 226, 311, 622, 991, 1982, 3277, 6554, 9019, 18038, 28739, 35143, 57478, 70286, 111983, 223966, 308201, 616402, 1019147, 2038294, 3247507, 6495014, 8937829, 17875658, 34826713, 69653426, 1009974677, 2019949354]

約数ペア:

[(1, 2019949354), (2, 1009974677), (29, 69653426), (58, 34826713), (113, 17875658), (226, 8937829), (311, 6495014), (622, 3247507), (991, 2038294), (1982, 1019147), (3277, 616402), (6554, 308201), (9019, 223966), (18038, 111983), (28739, 70286), (35143, 57478)]