18923086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 35195328

約数和(自身を除く): 16272242

約数列:

[1, 2, 7, 13, 14, 26, 91, 173, 182, 346, 601, 1202, 1211, 2249, 2422, 4207, 4498, 7813, 8414, 15626, 15743, 31486, 54691, 103973, 109382, 207946, 727811, 1351649, 1455622, 2703298, 9461543, 18923086]

約数ペア:

[(1, 18923086), (2, 9461543), (7, 2703298), (13, 1455622), (14, 1351649), (26, 727811), (91, 207946), (173, 109382), (182, 103973), (346, 54691), (601, 31486), (1202, 15743), (1211, 15626), (2249, 8414), (2422, 7813), (4207, 4498)]