2193146886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{81463}}^1$

素因数の和:82116

約数の個数: 32

約数和(自身を含む): 5020789248

約数和(自身を除く): 2827642362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641, 1282, 1923, 3846, 4487, 8974, 13461, 26922, 81463, 162926, 244389, 488778, 570241, 1140482, 1710723, 3421446, 52217783, 104435566, 156653349, 313306698, 365524481, 731048962, 1096573443, 2193146886]

約数ペア:

[(1, 2193146886), (2, 1096573443), (3, 731048962), (6, 365524481), (7, 313306698), (14, 156653349), (21, 104435566), (42, 52217783), (641, 3421446), (1282, 1710723), (1923, 1140482), (3846, 570241), (4487, 488778), (8974, 244389), (13461, 162926), (26922, 81463)]