17838612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 49768992

約数和(自身を除く): 31930380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 421, 428, 642, 842, 963, 1177, 1263, 1284, 1684, 1926, 2354, 2526, 3531, 3789, 3852, 4631, 4708, 5052, 7062, 7578, 9262, 10593, 13893, 14124, 15156, 18524, 21186, 27786, 41679, 42372, 45047, 55572, 83358, 90094, 135141, 166716, 180188, 270282, 405423, 495517, 540564, 810846, 991034, 1486551, 1621692, 1982068, 2973102, 4459653, 5946204, 8919306, 17838612]

約数ペア:

[(1, 17838612), (2, 8919306), (3, 5946204), (4, 4459653), (6, 2973102), (9, 1982068), (11, 1621692), (12, 1486551), (18, 991034), (22, 810846), (33, 540564), (36, 495517), (44, 405423), (66, 270282), (99, 180188), (107, 166716), (132, 135141), (198, 90094), (214, 83358), (321, 55572), (396, 45047), (421, 42372), (428, 41679), (642, 27786), (842, 21186), (963, 18524), (1177, 15156), (1263, 14124), (1284, 13893), (1684, 10593), (1926, 9262), (2354, 7578), (2526, 7062), (3531, 5052), (3789, 4708), (3852, 4631)]