19889124

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 49486080

約数和(自身を除く): 29596956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 498, 996, 1051, 1577, 2102, 3153, 3154, 4204, 4731, 6306, 6308, 9462, 12612, 18924, 19969, 39938, 59907, 79876, 87233, 119814, 174466, 239628, 261699, 348932, 523398, 1046796, 1657427, 3314854, 4972281, 6629708, 9944562, 19889124]

約数ペア:

[(1, 19889124), (2, 9944562), (3, 6629708), (4, 4972281), (6, 3314854), (12, 1657427), (19, 1046796), (38, 523398), (57, 348932), (76, 261699), (83, 239628), (114, 174466), (166, 119814), (228, 87233), (249, 79876), (332, 59907), (498, 39938), (996, 19969), (1051, 18924), (1577, 12612), (2102, 9462), (3153, 6308), (3154, 6306), (4204, 4731)]