18924776648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{2003}}^1\times {\mathrm{51349}}^1$

素因数の和:53381

約数の個数: 32

約数和(自身を含む): 37045944000

約数和(自身を除く): 18121167352

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 2003, 4006, 8012, 16024, 46069, 51349, 92138, 102698, 184276, 205396, 368552, 410792, 1181027, 2362054, 4724108, 9448216, 102852047, 205704094, 411408188, 822816376, 2365597081, 4731194162, 9462388324, 18924776648]

約数ペア:

[(1, 18924776648), (2, 9462388324), (4, 4731194162), (8, 2365597081), (23, 822816376), (46, 411408188), (92, 205704094), (184, 102852047), (2003, 9448216), (4006, 4724108), (8012, 2362054), (16024, 1181027), (46069, 410792), (51349, 368552), (92138, 205396), (102698, 184276)]