21614172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2017}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 54243840

約数和(自身を除く): 32629668

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2017, 2679, 3572, 4034, 5358, 6051, 8068, 10716, 12102, 24204, 38323, 76646, 94799, 114969, 153292, 189598, 229938, 284397, 379196, 459876, 568794, 1137588, 1801181, 3602362, 5403543, 7204724, 10807086, 21614172]

約数ペア:

[(1, 21614172), (2, 10807086), (3, 7204724), (4, 5403543), (6, 3602362), (12, 1801181), (19, 1137588), (38, 568794), (47, 459876), (57, 379196), (76, 284397), (94, 229938), (114, 189598), (141, 153292), (188, 114969), (228, 94799), (282, 76646), (564, 38323), (893, 24204), (1786, 12102), (2017, 10716), (2679, 8068), (3572, 6051), (4034, 5358)]