2009292474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{18211}}^1$

素因数の和:18331

約数の個数: 64

約数和(自身を含む): 4783491072

約数和(自身を除く): 2774198598

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 71, 74, 111, 142, 213, 222, 259, 426, 497, 518, 777, 994, 1491, 1554, 2627, 2982, 5254, 7881, 15762, 18211, 18389, 36422, 36778, 54633, 55167, 109266, 110334, 127477, 254954, 382431, 673807, 764862, 1292981, 1347614, 2021421, 2585962, 3878943, 4042842, 4716649, 7757886, 9050867, 9433298, 14149947, 18101734, 27152601, 28299894, 47840297, 54305202, 95680594, 143520891, 287041782, 334882079, 669764158, 1004646237, 2009292474]

約数ペア:

[(1, 2009292474), (2, 1004646237), (3, 669764158), (6, 334882079), (7, 287041782), (14, 143520891), (21, 95680594), (37, 54305202), (42, 47840297), (71, 28299894), (74, 27152601), (111, 18101734), (142, 14149947), (213, 9433298), (222, 9050867), (259, 7757886), (426, 4716649), (497, 4042842), (518, 3878943), (777, 2585962), (994, 2021421), (1491, 1347614), (1554, 1292981), (2627, 764862), (2982, 673807), (5254, 382431), (7881, 254954), (15762, 127477), (18211, 110334), (18389, 109266), (36422, 55167), (36778, 54633)]