2017869858

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{63587}}^1$

素因数の和:63679

約数の個数: 48

約数和(自身を含む): 4582914336

約数和(自身を除く): 2565044478

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1763, 3526, 5289, 10578, 15867, 31734, 63587, 127174, 190761, 381522, 572283, 1144566, 2607067, 2734241, 5214134, 5468482, 7821201, 8202723, 15642402, 16405446, 23463603, 24608169, 46927206, 49216338, 112103881, 224207762, 336311643, 672623286, 1008934929, 2017869858]

約数ペア:

[(1, 2017869858), (2, 1008934929), (3, 672623286), (6, 336311643), (9, 224207762), (18, 112103881), (41, 49216338), (43, 46927206), (82, 24608169), (86, 23463603), (123, 16405446), (129, 15642402), (246, 8202723), (258, 7821201), (369, 5468482), (387, 5214134), (738, 2734241), (774, 2607067), (1763, 1144566), (3526, 572283), (5289, 381522), (10578, 190761), (15867, 127174), (31734, 63587)]