2018096612

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{2621}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 4091326848

約数和(自身を除く): 2073230236

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 257, 428, 514, 749, 1028, 1498, 1799, 2621, 2996, 3598, 5242, 7196, 10484, 18347, 27499, 36694, 54998, 73388, 109996, 192493, 280447, 384986, 560894, 673597, 769972, 1121788, 1347194, 1963129, 2694388, 3926258, 4715179, 7852516, 9430358, 18860716, 72074879, 144149758, 288299516, 504524153, 1009048306, 2018096612]

約数ペア:

[(1, 2018096612), (2, 1009048306), (4, 504524153), (7, 288299516), (14, 144149758), (28, 72074879), (107, 18860716), (214, 9430358), (257, 7852516), (428, 4715179), (514, 3926258), (749, 2694388), (1028, 1963129), (1498, 1347194), (1799, 1121788), (2621, 769972), (2996, 673597), (3598, 560894), (5242, 384986), (7196, 280447), (10484, 192493), (18347, 109996), (27499, 73388), (36694, 54998)]