19821952

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6733}}^1$

素因数の和:6770

約数の個数: 32

約数和(自身を含む): 41212080

約数和(自身を除く): 21390128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6733, 13466, 26932, 53864, 107728, 154859, 215456, 309718, 430912, 619436, 861824, 1238872, 2477744, 4955488, 9910976, 19821952]

約数ペア:

[(1, 19821952), (2, 9910976), (4, 4955488), (8, 2477744), (16, 1238872), (23, 861824), (32, 619436), (46, 430912), (64, 309718), (92, 215456), (128, 154859), (184, 107728), (368, 53864), (736, 26932), (1472, 13466), (2944, 6733)]