19687292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6733}}^1$

素因数の和:6797

約数の個数: 24

約数和(自身を含む): 37333296

約数和(自身を除く): 17646004

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6733, 13466, 26932, 114461, 228922, 289519, 457844, 579038, 1158076, 4921823, 9843646, 19687292]

約数ペア:

[(1, 19687292), (2, 9843646), (4, 4921823), (17, 1158076), (34, 579038), (43, 457844), (68, 289519), (86, 228922), (172, 114461), (731, 26932), (1462, 13466), (2924, 6733)]