19694928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3391}}^1$

素因数の和:3424

約数の個数: 60

約数和(自身を含む): 55940864

約数和(自身を除く): 36245936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3391, 5808, 6782, 10173, 13564, 20346, 27128, 37301, 40692, 54256, 74602, 81384, 111903, 149204, 162768, 223806, 298408, 410311, 447612, 596816, 820622, 895224, 1230933, 1641244, 1790448, 2461866, 3282488, 4923732, 6564976, 9847464, 19694928]

約数ペア:

[(1, 19694928), (2, 9847464), (3, 6564976), (4, 4923732), (6, 3282488), (8, 2461866), (11, 1790448), (12, 1641244), (16, 1230933), (22, 895224), (24, 820622), (33, 596816), (44, 447612), (48, 410311), (66, 298408), (88, 223806), (121, 162768), (132, 149204), (176, 111903), (242, 81384), (264, 74602), (363, 54256), (484, 40692), (528, 37301), (726, 27128), (968, 20346), (1452, 13564), (1936, 10173), (2904, 6782), (3391, 5808)]