16939192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 33037200

約数和(自身を除く): 16098008

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 643, 712, 1286, 2572, 3293, 5144, 6586, 13172, 23791, 26344, 47582, 57227, 95164, 114454, 190328, 228908, 457816, 2117399, 4234798, 8469596, 16939192]

約数ペア:

[(1, 16939192), (2, 8469596), (4, 4234798), (8, 2117399), (37, 457816), (74, 228908), (89, 190328), (148, 114454), (178, 95164), (296, 57227), (356, 47582), (643, 26344), (712, 23791), (1286, 13172), (2572, 6586), (3293, 5144)]