2019654014

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1881

約数の個数: 64

約数和(自身を含む): 3708536832

約数和(自身を除く): 1688882818

約数列:

[1, 2, 7, 14, 41, 43, 47, 82, 86, 94, 287, 301, 329, 574, 602, 658, 1741, 1763, 1927, 2021, 3482, 3526, 3854, 4042, 12187, 12341, 13489, 14147, 24374, 24682, 26978, 28294, 71381, 74863, 81827, 82861, 142762, 149726, 163654, 165722, 499667, 524041, 572789, 580027, 999334, 1048082, 1145578, 1160054, 3069383, 3354907, 3518561, 6138766, 6709814, 7037122, 21485681, 23484349, 24629927, 42971362, 46968698, 49259854, 144261001, 288522002, 1009827007, 2019654014]

約数ペア:

[(1, 2019654014), (2, 1009827007), (7, 288522002), (14, 144261001), (41, 49259854), (43, 46968698), (47, 42971362), (82, 24629927), (86, 23484349), (94, 21485681), (287, 7037122), (301, 6709814), (329, 6138766), (574, 3518561), (602, 3354907), (658, 3069383), (1741, 1160054), (1763, 1145578), (1927, 1048082), (2021, 999334), (3482, 580027), (3526, 572789), (3854, 524041), (4042, 499667), (12187, 165722), (12341, 163654), (13489, 149726), (14147, 142762), (24374, 82861), (24682, 81827), (26978, 74863), (28294, 71381)]