19860584

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 19330456

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1511, 1643, 3022, 3286, 6044, 6572, 12088, 13144, 46841, 80083, 93682, 160166, 187364, 320332, 374728, 640664, 2482573, 4965146, 9930292, 19860584]

約数ペア:

[(1, 19860584), (2, 9930292), (4, 4965146), (8, 2482573), (31, 640664), (53, 374728), (62, 320332), (106, 187364), (124, 160166), (212, 93682), (248, 80083), (424, 46841), (1511, 13144), (1643, 12088), (3022, 6572), (3286, 6044)]