2519704

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 5506200

約数和(自身を除く): 2986496

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 137, 152, 209, 242, 274, 418, 484, 548, 836, 968, 1096, 1507, 1672, 2299, 2603, 3014, 4598, 5206, 6028, 9196, 10412, 12056, 16577, 18392, 20824, 28633, 33154, 57266, 66308, 114532, 132616, 229064, 314963, 629926, 1259852, 2519704]

約数ペア:

[(1, 2519704), (2, 1259852), (4, 629926), (8, 314963), (11, 229064), (19, 132616), (22, 114532), (38, 66308), (44, 57266), (76, 33154), (88, 28633), (121, 20824), (137, 18392), (152, 16577), (209, 12056), (242, 10412), (274, 9196), (418, 6028), (484, 5206), (548, 4598), (836, 3014), (968, 2603), (1096, 2299), (1507, 1672)]