1900201419

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5821}}^1$

素因数の和:5952

約数の個数: 48

約数和(自身を含む): 3051659520

約数和(自身を除く): 1151458101

約数列:

[1, 3, 9, 19, 23, 57, 69, 83, 171, 207, 249, 437, 747, 1311, 1577, 1909, 3933, 4731, 5727, 5821, 14193, 17181, 17463, 36271, 52389, 108813, 110599, 133883, 326439, 331797, 401649, 483143, 995391, 1204947, 1449429, 2543777, 4348287, 7631331, 9179717, 11112289, 22893993, 27539151, 33336867, 82617453, 100010601, 211133491, 633400473, 1900201419]

約数ペア:

[(1, 1900201419), (3, 633400473), (9, 211133491), (19, 100010601), (23, 82617453), (57, 33336867), (69, 27539151), (83, 22893993), (171, 11112289), (207, 9179717), (249, 7631331), (437, 4348287), (747, 2543777), (1311, 1449429), (1577, 1204947), (1909, 995391), (3933, 483143), (4731, 401649), (5727, 331797), (5821, 326439), (14193, 133883), (17181, 110599), (17463, 108813), (36271, 52389)]