2112154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 3778560

約数和(自身を除く): 1666406

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 163, 209, 326, 341, 418, 589, 682, 1178, 1793, 3097, 3586, 5053, 6194, 6479, 10106, 12958, 34067, 55583, 68134, 96007, 111166, 192014, 1056077, 2112154]

約数ペア:

[(1, 2112154), (2, 1056077), (11, 192014), (19, 111166), (22, 96007), (31, 68134), (38, 55583), (62, 34067), (163, 12958), (209, 10106), (326, 6479), (341, 6194), (418, 5053), (589, 3586), (682, 3097), (1178, 1793)]