2018514309

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1\times {\mathrm{1637}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 3124832256

約数和(自身を除く): 1106317947

約数列:

[1, 3, 7, 21, 71, 213, 497, 827, 1491, 1637, 2481, 4911, 5789, 11459, 17367, 34377, 58717, 116227, 176151, 348681, 411019, 813589, 1233057, 1353799, 2440767, 4061397, 9476593, 28429779, 96119729, 288359187, 672838103, 2018514309]

約数ペア:

[(1, 2018514309), (3, 672838103), (7, 288359187), (21, 96119729), (71, 28429779), (213, 9476593), (497, 4061397), (827, 2440767), (1491, 1353799), (1637, 1233057), (2481, 813589), (4911, 411019), (5789, 348681), (11459, 176151), (17367, 116227), (34377, 58717)]