18159091836

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2122381}}^1$

素因数の和:2122442

約数の個数: 48

約数和(自身を含む): 45639702528

約数和(自身を除く): 27480610692

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 2122381, 4244762, 6367143, 8489524, 12734286, 25468572, 48814763, 65793811, 97629526, 131587622, 146444289, 195259052, 197381433, 263175244, 292888578, 394762866, 585777156, 789525732, 1513257653, 3026515306, 4539772959, 6053030612, 9079545918, 18159091836]

約数ペア:

[(1, 18159091836), (2, 9079545918), (3, 6053030612), (4, 4539772959), (6, 3026515306), (12, 1513257653), (23, 789525732), (31, 585777156), (46, 394762866), (62, 292888578), (69, 263175244), (92, 197381433), (93, 195259052), (124, 146444289), (138, 131587622), (186, 97629526), (276, 65793811), (372, 48814763), (713, 25468572), (1426, 12734286), (2139, 8489524), (2852, 6367143), (4278, 4244762), (8556, 2122381)]