19880868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{33811}}^1$

素因数の和:33832

約数の個数: 36

約数和(自身を含む): 53963952

約数和(自身を除く): 34083084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 33811, 67622, 101433, 135244, 202866, 236677, 405732, 473354, 710031, 946708, 1420062, 1656739, 2840124, 3313478, 4970217, 6626956, 9940434, 19880868]

約数ペア:

[(1, 19880868), (2, 9940434), (3, 6626956), (4, 4970217), (6, 3313478), (7, 2840124), (12, 1656739), (14, 1420062), (21, 946708), (28, 710031), (42, 473354), (49, 405732), (84, 236677), (98, 202866), (147, 135244), (196, 101433), (294, 67622), (588, 33811)]