1912984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 3769920

約数和(自身を除く): 1856936

約数列:

[1, 2, 4, 8, 43, 67, 83, 86, 134, 166, 172, 268, 332, 344, 536, 664, 2881, 3569, 5561, 5762, 7138, 11122, 11524, 14276, 22244, 23048, 28552, 44488, 239123, 478246, 956492, 1912984]

約数ペア:

[(1, 1912984), (2, 956492), (4, 478246), (8, 239123), (43, 44488), (67, 28552), (83, 23048), (86, 22244), (134, 14276), (166, 11524), (172, 11122), (268, 7138), (332, 5762), (344, 5561), (536, 3569), (664, 2881)]