19220484

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^2$

素因数の和:436

約数の個数: 36

約数和(自身を含む): 46129776

約数和(自身を除く): 26909292

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 193, 258, 386, 516, 579, 772, 1158, 2316, 8299, 16598, 24897, 33196, 37249, 49794, 74498, 99588, 111747, 148996, 223494, 446988, 1601707, 3203414, 4805121, 6406828, 9610242, 19220484]

約数ペア:

[(1, 19220484), (2, 9610242), (3, 6406828), (4, 4805121), (6, 3203414), (12, 1601707), (43, 446988), (86, 223494), (129, 148996), (172, 111747), (193, 99588), (258, 74498), (386, 49794), (516, 37249), (579, 33196), (772, 24897), (1158, 16598), (2316, 8299)]