19679936

素因数分解:

$2^6\times {\mathrm{331}}^1\times {\mathrm{929}}^1$

素因数の和:1272

約数の個数: 28

約数和(自身を含む): 39212520

約数和(自身を除く): 19532584

約数列:

[1, 2, 4, 8, 16, 32, 64, 331, 662, 929, 1324, 1858, 2648, 3716, 5296, 7432, 10592, 14864, 21184, 29728, 59456, 307499, 614998, 1229996, 2459992, 4919984, 9839968, 19679936]

約数ペア:

[(1, 19679936), (2, 9839968), (4, 4919984), (8, 2459992), (16, 1229996), (32, 614998), (64, 307499), (331, 59456), (662, 29728), (929, 21184), (1324, 14864), (1858, 10592), (2648, 7432), (3716, 5296)]