18899682052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{226691}}^1$

素因数の和:227811

約数の個数: 24

約数和(自身を含む): 34847094240

約数和(自身を除く): 15947412188

約数列:

[1, 2, 4, 19, 38, 76, 1097, 2194, 4388, 20843, 41686, 83372, 226691, 453382, 906764, 4307129, 8614258, 17228516, 248680027, 497360054, 994720108, 4724920513, 9449841026, 18899682052]

約数ペア:

[(1, 18899682052), (2, 9449841026), (4, 4724920513), (19, 994720108), (38, 497360054), (76, 248680027), (1097, 17228516), (2194, 8614258), (4388, 4307129), (20843, 906764), (41686, 453382), (83372, 226691)]