2018011552

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{881}}^1\times {\mathrm{1523}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 4064764032

約数和(自身を除く): 2046752480

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 881, 1504, 1523, 1762, 3046, 3524, 6092, 7048, 12184, 14096, 24368, 28192, 41407, 48736, 71581, 82814, 143162, 165628, 286324, 331256, 572648, 662512, 1145296, 1325024, 1341763, 2290592, 2683526, 5367052, 10734104, 21468208, 42936416, 63062861, 126125722, 252251444, 504502888, 1009005776, 2018011552]

約数ペア:

[(1, 2018011552), (2, 1009005776), (4, 504502888), (8, 252251444), (16, 126125722), (32, 63062861), (47, 42936416), (94, 21468208), (188, 10734104), (376, 5367052), (752, 2683526), (881, 2290592), (1504, 1341763), (1523, 1325024), (1762, 1145296), (3046, 662512), (3524, 572648), (6092, 331256), (7048, 286324), (12184, 165628), (14096, 143162), (24368, 82814), (28192, 71581), (41407, 48736)]