19373228

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1134

約数の個数: 36

約数和(自身を含む): 39884040

約数和(自身を除く): 20510812

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1019, 1358, 2038, 2716, 4076, 4753, 7133, 9506, 14266, 19012, 28532, 49931, 98843, 99862, 197686, 199724, 395372, 691901, 1383802, 2767604, 4843307, 9686614, 19373228]

約数ペア:

[(1, 19373228), (2, 9686614), (4, 4843307), (7, 2767604), (14, 1383802), (28, 691901), (49, 395372), (97, 199724), (98, 197686), (194, 99862), (196, 98843), (388, 49931), (679, 28532), (1019, 19012), (1358, 14266), (2038, 9506), (2716, 7133), (4076, 4753)]