19516236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 49072128

約数和(自身を除く): 29555892

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2281, 2852, 4278, 4562, 6843, 8556, 9124, 13686, 27372, 52463, 70711, 104926, 141422, 157389, 209852, 212133, 282844, 314778, 424266, 629556, 848532, 1626353, 3252706, 4879059, 6505412, 9758118, 19516236]

約数ペア:

[(1, 19516236), (2, 9758118), (3, 6505412), (4, 4879059), (6, 3252706), (12, 1626353), (23, 848532), (31, 629556), (46, 424266), (62, 314778), (69, 282844), (92, 212133), (93, 209852), (124, 157389), (138, 141422), (186, 104926), (276, 70711), (372, 52463), (713, 27372), (1426, 13686), (2139, 9124), (2281, 8556), (2852, 6843), (4278, 4562)]