18384674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 35500032

約数和(自身を除く): 17115358

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 3851, 4774, 7702, 26957, 42361, 53914, 84722, 119381, 238762, 296527, 593054, 835667, 1313191, 1671334, 2626382, 9192337, 18384674]

約数ペア:

[(1, 18384674), (2, 9192337), (7, 2626382), (11, 1671334), (14, 1313191), (22, 835667), (31, 593054), (62, 296527), (77, 238762), (154, 119381), (217, 84722), (341, 53914), (434, 42361), (682, 26957), (2387, 7702), (3851, 4774)]