19080708

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 46811520

約数和(自身を除く): 27730812

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 257, 269, 276, 514, 538, 771, 807, 1028, 1076, 1542, 1614, 3084, 3228, 5911, 6187, 11822, 12374, 17733, 18561, 23644, 24748, 35466, 37122, 69133, 70932, 74244, 138266, 207399, 276532, 414798, 829596, 1590059, 3180118, 4770177, 6360236, 9540354, 19080708]

約数ペア:

[(1, 19080708), (2, 9540354), (3, 6360236), (4, 4770177), (6, 3180118), (12, 1590059), (23, 829596), (46, 414798), (69, 276532), (92, 207399), (138, 138266), (257, 74244), (269, 70932), (276, 69133), (514, 37122), (538, 35466), (771, 24748), (807, 23644), (1028, 18561), (1076, 17733), (1542, 12374), (1614, 11822), (3084, 6187), (3228, 5911)]