17680746

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 36848448

約数和(自身を除く): 19167702

約数列:

[1, 2, 3, 6, 37, 73, 74, 111, 146, 219, 222, 438, 1091, 2182, 2701, 3273, 5402, 6546, 8103, 16206, 40367, 79643, 80734, 121101, 159286, 238929, 242202, 477858, 2946791, 5893582, 8840373, 17680746]

約数ペア:

[(1, 17680746), (2, 8840373), (3, 5893582), (6, 2946791), (37, 477858), (73, 242202), (74, 238929), (111, 159286), (146, 121101), (219, 80734), (222, 79643), (438, 40367), (1091, 16206), (2182, 8103), (2701, 6546), (3273, 5402)]