19572128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32191}}^1$

素因数の和:32220

約数の個数: 24

約数和(自身を含む): 40561920

約数和(自身を除く): 20989792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32191, 64382, 128764, 257528, 515056, 611629, 1030112, 1223258, 2446516, 4893032, 9786064, 19572128]

約数ペア:

[(1, 19572128), (2, 9786064), (4, 4893032), (8, 2446516), (16, 1223258), (19, 1030112), (32, 611629), (38, 515056), (76, 257528), (152, 128764), (304, 64382), (608, 32191)]