18294952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 37810080

約数和(自身を除く): 19515128

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4091, 4472, 8182, 16364, 32728, 53183, 106366, 175913, 212732, 351826, 425464, 703652, 1407304, 2286869, 4573738, 9147476, 18294952]

約数ペア:

[(1, 18294952), (2, 9147476), (4, 4573738), (8, 2286869), (13, 1407304), (26, 703652), (43, 425464), (52, 351826), (86, 212732), (104, 175913), (172, 106366), (344, 53183), (559, 32728), (1118, 16364), (2236, 8182), (4091, 4472)]