19022916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 48722688

約数和(自身を除く): 29699772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 633, 683, 844, 1266, 1366, 2049, 2321, 2532, 2732, 4098, 4642, 6963, 7513, 8196, 9284, 13926, 15026, 22539, 27852, 30052, 45078, 90156, 144113, 288226, 432339, 576452, 864678, 1585243, 1729356, 3170486, 4755729, 6340972, 9511458, 19022916]

約数ペア:

[(1, 19022916), (2, 9511458), (3, 6340972), (4, 4755729), (6, 3170486), (11, 1729356), (12, 1585243), (22, 864678), (33, 576452), (44, 432339), (66, 288226), (132, 144113), (211, 90156), (422, 45078), (633, 30052), (683, 27852), (844, 22539), (1266, 15026), (1366, 13926), (2049, 9284), (2321, 8196), (2532, 7513), (2732, 6963), (4098, 4642)]