19072284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20641}}^1$

素因数の和:20666

約数の個数: 48

約数和(自身を含む): 55485696

約数和(自身を除く): 36413412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20641, 41282, 61923, 82564, 123846, 144487, 227051, 247692, 288974, 433461, 454102, 577948, 681153, 866922, 908204, 1362306, 1589357, 1733844, 2724612, 3178714, 4768071, 6357428, 9536142, 19072284]

約数ペア:

[(1, 19072284), (2, 9536142), (3, 6357428), (4, 4768071), (6, 3178714), (7, 2724612), (11, 1733844), (12, 1589357), (14, 1362306), (21, 908204), (22, 866922), (28, 681153), (33, 577948), (42, 454102), (44, 433461), (66, 288974), (77, 247692), (84, 227051), (132, 144487), (154, 123846), (231, 82564), (308, 61923), (462, 41282), (924, 20641)]