18101512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15823}}^1$

素因数の和:15853

約数の個数: 32

約数和(自身を含む): 39876480

約数和(自身を除く): 21774968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 15823, 31646, 63292, 126584, 174053, 205699, 348106, 411398, 696212, 822796, 1392424, 1645592, 2262689, 4525378, 9050756, 18101512]

約数ペア:

[(1, 18101512), (2, 9050756), (4, 4525378), (8, 2262689), (11, 1645592), (13, 1392424), (22, 822796), (26, 696212), (44, 411398), (52, 348106), (88, 205699), (104, 174053), (143, 126584), (286, 63292), (572, 31646), (1144, 15823)]