2017902888

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{198769}}^1$

素因数の和:198831

約数の個数: 64

約数和(自身を含む): 5724576000

約数和(自身を除く): 3706673112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 198769, 397538, 596307, 795076, 1192614, 1590152, 1788921, 2385228, 3577842, 4770456, 5366763, 7155684, 9342143, 10733526, 14311368, 18684286, 21467052, 28026429, 37368572, 42934104, 56052858, 74737144, 84079287, 112105716, 168158574, 224211432, 252237861, 336317148, 504475722, 672634296, 1008951444, 2017902888]

約数ペア:

[(1, 2017902888), (2, 1008951444), (3, 672634296), (4, 504475722), (6, 336317148), (8, 252237861), (9, 224211432), (12, 168158574), (18, 112105716), (24, 84079287), (27, 74737144), (36, 56052858), (47, 42934104), (54, 37368572), (72, 28026429), (94, 21467052), (108, 18684286), (141, 14311368), (188, 10733526), (216, 9342143), (282, 7155684), (376, 5366763), (423, 4770456), (564, 3577842), (846, 2385228), (1128, 1788921), (1269, 1590152), (1692, 1192614), (2538, 795076), (3384, 596307), (5076, 397538), (10152, 198769)]