18207996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 45556224

約数和(自身を除く): 27348228

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 1783, 2553, 3404, 3566, 5106, 5349, 7132, 10212, 10698, 21396, 41009, 65971, 82018, 123027, 131942, 164036, 197913, 246054, 263884, 395826, 492108, 791652, 1517333, 3034666, 4551999, 6069332, 9103998, 18207996]

約数ペア:

[(1, 18207996), (2, 9103998), (3, 6069332), (4, 4551999), (6, 3034666), (12, 1517333), (23, 791652), (37, 492108), (46, 395826), (69, 263884), (74, 246054), (92, 197913), (111, 164036), (138, 131942), (148, 123027), (222, 82018), (276, 65971), (444, 41009), (851, 21396), (1702, 10698), (1783, 10212), (2553, 7132), (3404, 5349), (3566, 5106)]